As for ijmaʿ (consensus), it is not an abrogating agent; rather, it merely points to the fact of abrogation ⦗1⦘.
Levels of analysis when texts appear to conflict
If the chronology is unknown, the matter is limited to two possibilities: either one can give precedence to one of the two reports over the other by means of a recognised criterion of preponderance ⦗2⦘—whether that criterion relates to the wording (matn) or to the chain of transmission (isnād) ⦗3⦘—or one cannot.
If preponderance is attainable, adopting it becomes obligatory ⦗4⦘; if it is not, no preference is adopted.
Accordingly, situations of apparent contradiction are addressed in the following order:
– reconciliation ⦗5⦘, whenever possible;
– then consideration of abrogation, identifying the abrogating and the abrogated texts ⦗6⦘;
– then preponderance, when that becomes necessary;
– and finally suspension: refraining from acting on either of the two ḥadiths ⦗7⦘.
The term “suspension” (tawqif) is preferable to “mutual nullification” (tasāquṭ), because the inability to discern the stronger of the two reports is relative to the scholar examining the matter at the present moment ⦗8⦘; what is hidden from him may later become clear to someone else. Allah knows best ⦗9⦘.