The most important issue in this chapter is that of uprightness, for if we were to apply to Muslim society today the criteria for uprightness mentioned by the jurists, may Allah have mercy on them, we would find virtually no one who met them. Rights would consequently be lost.
If we return to the evidence relied upon by the jurists in stipulating uprightness, we find it in two verses, or more, though their meaning is one: “And bring to witness two just men from among you” [al-Talaq 65:2]; and: “O you who believe, if a sinful person comes to you with news, then verify it” [al-Hujurat 49:6]. Upon reflection, however, the two verses may not prove what the jurists stipulated. For Allah says, “And bring to witness two just men from among you,” meaning: two men possessing uprightness. Yet the fact that they possess uprightness does not necessarily mean that they are characterized by absolute uprightness. Rather, it may be said that the meaning of the verse, “And bring to witness two just men,” is that they should be upright in their testimony. Whenever a person is upright in giving testimony, his testimony is accepted; as for his religious conduct, that is a matter between him and Allah, Exalted is He.
Thus, if a person lacks uprightness with respect to lying, we undoubtedly do not accept him, because testimony depends entirely upon truthful transmission. If a person is known to lie, we do not accept his testimony, because this quality—lying—undermines the very foundation of testimony. Testimony is founded upon truthfulness in reporting; indeed, it is itself a report. Therefore, if he is a liar, this unquestionably compromises his testimony, and we do not accept it.
But if a man shaves his beard, while we know that he is truthful in reporting and incapable of lying—we have dealt with him and followed his reports—then how can we reject his report?! Or consider a man who backbites people. Backbiting is among the major sins and impairs uprightness even if committed only once; yet, despite his backbiting people, he is truthful in reporting and incapable of lying. According to the school of law, it is rejected.