Sayyiduna Abu Barzah Aslami (may Allah be pleased with him) narrates: The Prophet Muhammad (peace and blessings be upon him) sent a person to an Arab tribe. I do not know what he instructed him: those people abused that person and beat him. That person returned to the Prophet (peace and blessings be upon him) and complained before him, so the Prophet (peace and blessings be upon him) said: If my messenger had gone to the people of Oman, they would not have abused him nor beaten him.