with something that is beyond his comprehension, causing him to go astray. This aligns with the statement of ʿAbd Allāh ibn Masʿūd: “No man relates a discourse to a people that their minds cannot grasp except that it becomes a trial for some of them,” and with the saying of ʿAlī—may Allah be pleased with him—“Speak to people about what they already know and leave aside what they reject; would you like Allah and His Messenger to be belied?”
The same principle applies when voicing a true statement whose articulation would lead to harm greater than remaining silent; such a case falls under the Prophet’s ﷺ words: “Whoever among you sees an evil, let him change it with his hand; if he is unable, then with his tongue; and if he is unable, then with his heart—and that is the weakest level of faith.” Muslim transmits this ḥadīth.
As for the questioner’s remark: “If it is deemed permissible, does that render it obligatory? And is there any report from the Prophet ﷺ that implies it is mandatory?”—the reply is as follows:
There is no doubt that every Muslim is required to believe, in a general and comprehensive sense, in everything the Messenger brought. Equally indisputable is that detailed knowledge of what the Messenger conveyed is a communal obligation (farḍ kifāyah). This duty falls under conveying the message with which Allah sent His Messenger, pondering the Quran, reflecting on it and understanding it, mastering the Book and the Wisdom, preserving the Reminder, calling to the way of the Lord with wisdom and good admonition, debating in the manner that is best, and the like of what Allah has enjoined upon the believers. Hence it is incumbent upon the community as a whole.
What is required of individuals, however, varies according to their capability, understanding, and need, as well as the specific commands directed at them. One who is unable to hear certain branches of knowledge or to grasp their subtleties is not bound by the same duties as the one who can. Whoever has heard the textual evidence and understood it bears an obligation of detailed knowledge that does not apply to someone who has not heard it. Likewise, what is obligatory for the mufti, the ḥadīth scholar, or the debater is not obligatory for those who do not occupy those roles.