The apostle had instructed his commanders when they entered Mecca only to fight those who resisted them, except a small number who were to be killed even if they were found beneath the curtains of the Ka’ba. Among them was Abdullah b. Sa’d, brother of the B. Amir b. Lu’ayy. The latter hid him until he brought him to the apostle after the situation in Mecca was tranquil, and asked that he might be granted immunity. They allege that the apostle remained silent for a long time till finally he said yes. One of the Ansar said, “Then why didn’t you give me a sign, O apostle of God?” He answered that a prophet does not kill by pointing.
Narrated Abu Burda, “Abu Musa said…..Behold there was a fettered man beside Abu Musa. Muadh asked, “Who is this (man)?” Abu Musa said, “He was a Jew and became a Muslim and then reverted back to Judaism.” Then Abu Musa requested Muadh to sit down but Muadh said,.