The question that we need to address briefly at this point is: How did the
mufti
s and
author-jurists derive the law from its sources? What, in other words, were the interpretive means and methods of reasoning through which the law was inferred? Before we proceed, however, an important point must be made.
Since the first century of Islam, Muslim
legal thinking has had to wrestle with the problem of the extent to which human reason can guide humankind in conducting its material and spiritual affairs. Some philosophers thought that the leading
intellectuals might be able to exercise their rational faculties in order to judge what is good and what is bad in the way we deal with each other as social beings, and with the natural world around us. They may know, thanks to their trained intellects, that a certain code of morality or a set of particular laws is
rationally
required for the orderly and civil functioning of society. They may even understand – given that they have all the facts at hand – that the natural environment around us must not be abused and that we are an integral part of this natural order. Damage that and we damage ourselves in the process.
Yet law is not relevant only to intellectuals, since it is essential to society at large, i.e., to the uneducated man or woman as much as to the highly learned. How can ordinary people come to understand the need to abide by certain patterns of conduct if they do not possess the means to think through life’s intricate situations or the world’s more complex problems? How can even the elite intellectuals determine the exact way in which we should behave properly
? Thus, Islamic law and theology posed the central question: Does rational thinking,
on its own
, accomplish the job? Or, to put it differently, is rational thinking – even in its best forms – sufficient for Muslims to know precisely how to conduct themselves in their worldly and religious affairs? (To bring this point into sharp relief, and to continue with the aforementioned example about the natural
order, one might consider that our best rational and scientific thinking has led us – during the last century or so – to the virtual destruction of our natural environment.)
The Muslim jurists and most Muslim theologians held the view that rational thinking is a gift from God and that we should fully utilize it – like everything else that He bestowed on us – in as wise and responsible a manner as possible. Just as His material blessings (the wealth some of us have come to possess) must be deployed for good works, our intellects must likewise be exercised for good causes. But what are these good works and causes? What is their
content
? If God granted us precious intellects, by what measure do we think about the world, about its human, material and physical components? In other words, how do we determine what is good and what is evil, what is beneficial and what is harmful in both the short and long runs? In yet other words, it is not only precisely
how
we think but also, and equally important,
what substantive assumptions
must we make when exercising our processes of thought? For example, the content of our modern rationalist thinking about the natural environment may be our immediate concern with material welfare and physical comfort (leading, among other things, to heavy industrialization), but the consequences of this thinking and the ensuing actions could well lead us to an environmental disaster. On the other hand, if the positive content of our rationalist thinking were to be, say, the integrity of the natural order (as, for example, Buddhism teaches), then our conclusions and therefore resultant actions and effects would be entirely different, despite the fact that nothing in our rationalist methods
themselves
has changed. It was precisely this dilemma that Muslims encountered virtually from the beginning of their religion. And their solution was, as it continued to be for centuries, that, however precious,
rationalist thought on its own is insufficient
.
Islamic legal tradition adopted the position that, while our reason is to be exercised to its fullest capacity, the
content
of rational thinking must be predetermined, transcendental and above and beyond what we can infer through our mental faculties. Implied in this thinking was the assumption that humans simply do not understand all the secrets of the world, so that attempting to control it is to be vain and arrogant. God is the One who created the world and therefore the One who knows its secrets. We may exercise our intellects to their fullest capacity, but without His aid, we will overlook and misunderstand much. The content of rationality, in their thinking, must thus be predetermined by the all-knowing God, who has revealed a particular body of knowledge through the Quran and the Prophet. This combination, viewed as a marriage between reason and
revelation, was the ultimate source of law. Law, put differently, was the child of this marriage
.
With this background in mind, Muslim jurists proceeded to articulate a
theory of law (
USUL AL-FIQH
) that reflected the concerns and goals of this “marriage.” The theory began with the assumption that the Quran is the most sacred source of law, embodying knowledge that God had revealed about human beliefs, about God himself, and about how the believer should conduct himself or herself in this world. This human conduct was the domain of law, and to this end the Quran contained the so-called “
legal verses,” some five hundred in all (the others being theological, exhortative, etc.).
But God also sent down a prophet, called
Muhammad, whose personal conduct was exemplary. Though not, according to Muslim tradition, endowed with divine qualities (as Jesus Christ is said to have been by Christians), Muhammad was God’s chosen messenger; he understood God’s intentions better than anyone else, and acted upon them in his daily life. Hence the exemplary nature of his biography, which became known in the legal literature
as
SUNNA
– the second major source of law after the Quran. The concrete details of the Sunna – that is, what the Prophet had done or said, or even tacitly approved – took the form of specific narratives that became known
as
HADITH
(at once a collective and a singular noun, referring to the body of
hadith
in general and to a single
hadith
, according to context). For example, the Sunna of the Prophet generally promotes the right to private
property, but the precise nature of this right was not made clear until the pertinent
hadith
s became known. Thus, we learn in one such
hadith
that when the Prophet once heard that someone had cultivated plants on the land of his neighbor without the latter’s knowledge, he said: “He who plants, without permission, in a lot owned by other people cannot own the crops although he is entitled to a wage [for his labor].” In the context of property rights, he also said: “He who unlawfully appropriates as much as one foot of land [from another], God will make seven pieces of land collapse on him when the Day of Judgment arrives.” These two
hadith
s, along with many others, give a good idea of what the Prophetic Sunna
– as an abstract concept – aims to accomplish in the vital area of property law
.
One of the concerns of
legal theory was to provide
criteria by which the subject matter of the
hadith
s (which, in their entirety, exceeded half a million) might be transmitted from one generation to the next in a reliable manner. The application of these criteria finally resulted in the acceptance of only about 5,000 sound
hadith
s. Thus, a
hadith
that had been passed down via a defective or interrupted chain of transmitters, or by transmitters known to be
untrustworthy, was held to lack any legal effect even
though its language might be clear and unequivocal. For example, if I know that a
hadith
was transmitted to me from A, B, C, D and F on the authority of the Prophet, but the identity of E is unknown to me or, alternatively, I know him to have been untrustworthy, then I cannot use the
hadith
for reasoning about the law
.
If the
hadith
passes the test of sound transmission but consists of ambiguous words whose exact meaning I am unable to determine with any precision, then the
hadith
is also rendered useless as the basis of legal reasoning.
Even the Quran contains such ambiguous language, but in terms of transmission it is regarded as
wholly certain
, since the entire community of Muslims was involved in its conveyance from one generation to the next. This position stems from the
theory of
CONSENSUS
, namely, that it is inconceivable for the entire Muslim community to conspire on a falsehood, including forging or distorting the holy Book. Thus, for a text to be deemed credible beyond a shadow of doubt (i.e., to have certainty), it must meet this requirement of multiple transmission, which we will here call
RECURRENCE
. For recurrence to obtain, three conditions must be met: first, the text must be conveyed from one generation to the next through channels of transmission sufficiently numerous as to preclude any possibility of error or collaboration on a forgery; second, the first class of transmitters must have had sensory perception of what the Prophet said or did; and third, the first two conditions must be met at each stage of transmission, beginning with the first class and ending with the last narrators of the report.
Any text transmitted through channels fewer than those by which the recurrent report is conveyed is termed
SOLITARY
, although the actual number of channels can be two, three or even more. With the possible exception of a few, the
hadith
reports are generally considered solitary, and, unlike the Quranic text, they do not possess the advantage of recurrence. In fact, there were far more fabricated, and thus weak,
hadith
s than there were sound ones. But even these latter did not always engender certainty, since most were of the solitary type and therefore yielded only probable knowledge. If all this points to anything about Islamic law, it is its own acknowledgment that, as a practical field, religious law (mostly
hadith
-derivative) does not have to enjoy certainty. Certainty is necessary only when the issue at stake is either the status of one of the law’s
FOUR SOURCES
or a higher order of belief, such as the existence of God himself. As a system of belief and practice, the law on the whole cannot be considered legitimate or meaningful if one or more of its sources rests on probable, and thus uncertain, foundations; or if God himself, the originator of the Law, is not known to exist with certainty.
As we intimated earlier, the
trustworthiness of individual transmitters played an important role in the evaluation of
hadiths
. The attribute that
was most valued, and in fact deemed indispensable and determinative, was that of being just, i.e., being morally and religiously righteous. A just character also implied the attribute of being truthful, which made one incapable of lying. This requirement was intended to preclude either outright tampering with the wording of the transmitted text, or interpolating it with fabricated material. It also implied that the transmitter could not have lied regarding his sources by fabricating a chain of transmitters, or claiming that he had heard the
hadith
from an authority when in fact he had not. He had also to be fully cognizant of the material he related, so as to transmit it with precision. Finally, he must not have been involved in dubious or “sectarian” religious movements, for if this were the case, he would have been liable to produce heretical material advancing the cause of the movement to which he belonged. This last requirement clearly suggests that the transmitter must have been known to be loyal to Sunnism, to the exclusion of any other community. The
TWELVER-SHI
IS
had a similar requirement.
Transmitters were also judged by their ability to transmit
hadith
s verbatim, for thematic transmission ran the risk of changing the wording, and thus the original intent, of a particular
hadith
. Furthermore, it was deemed preferable that the
hadith
be transmitted in full, although transmitting one part, thematically unrelated to the rest, was acceptable
.
The jurist may encounter more than one
hadith
relevant to the case he is trying to solve, or
hadith
s that may be contradictory or inconsistent with one another. If he cannot reconcile them, he must seek to make one
hadith
preponderant over another by establishing that the former possesses attributes superior to, or lacking in, the latter. The criteria of preponderance depend on the mode of transmission as well as on the subject matter of the
hadith
in question. For example, a
hadith
transmitted by mature persons known for their prodigious ability to retain information is superior to another transmitted by young narrators who may not be particularly known for their memory or precision in reporting. Similarly, a
hadith
whose first transmitter was close to the Prophet and knew him intimately is regarded as superior to another whose first transmitter was not on close terms with the Prophet. The subject matter also determines the comparative strength or weakness of a
hadith
. For instance, a
hadith
that finds thematic corroboration in the Quran would be deemed more weighty than another which finds no such support
. But if the procedure of weighing the two
hadith
s does not result in tipping the balance in favor of one against the other, the jurist may also resort to the procedure of
ABROGATION
, whereby one of the
hadith
s is made to repeal, and thus cancel out the effects of, another.
Abrogation was also unanimously held as one of the key methods of dealing with contradictory
Quranic texts. But the theory of Abrogation
does not imply that the Quranic passages themselves are actually abrogated – only the legal rulings embedded in these passages.
The fundamental principle of Abrogation is that one text repeals another contradictory text that was revealed prior to it in time. But abrogation may result from a clearer consideration, especially when the text itself stipulates that another should be superseded. An example in point is the Prophet’s statement: “I had permitted for you the use of the carrion leather, but upon receipt of this writing [epistle], you are not to utilize it in any manner.” Yet another consideration is the consensus of the community as represented by its scholars. If one ruling is adopted in preference to another, then the latter is deemed abrogated, since the community cannot agree on an error.
That the Quran can abrogate
hadith
s is evident, considering its distinguished religious stature and the manner of its transmission. And it is understandable why solitary
hadith
s cannot abrogate Quranic verses (although a tiny minority of jurists permitted this type of abrogation). However, the question that remained controversial was whether or not recurrent
hadith
s
could abrogate Quranic
verses
.