Chapter on Establishing Testimony Based on Knowledge Without Formal Witnessing

"If he wishes, he may testify, and if he wishes, he may abstain from testifying."

"He should testify."

Abu al-Hasan, peace be upon him, about a man whose wife became pure from her menstruation, and he said: "So-and-so is divorced," while people were listening to his words, but he did not tell them, "Bear witness." Does…

Hadith.3325 - Imam Jafar ibn Muhammad Al-Sadiq (as), said: "Knowledge is a testimony when its possessor is wronged."