Musannaf Ibn Abi Shaybah 24079 — A man who is asked: Do you have

Ja'far said: Al-Qasim bin Muhammad came before Aban bin Uthman to give testimony for a man. The man reminded him of something in his testimony, and he began to say: I do not remember it, and I have not retained anything other than this. Then he went out and it came back to him while the people were still sitting. He said: This man asked me something about my testimony which I did not remember, and now I have remembered it. I testify that what he said is true, and I bear witness to it.