It is narrated from Sayyiduna Abdullah bin Umar (may Allah be pleased with them both) that the Messenger of Allah (peace and blessings be upon him) commanded to trim the moustaches and leave (grow) the beards.

It is narrated from Humaid bin Abdur Rahman bin Awf that he heard Muawiyah bin Abu Sufyan, in the year he performed Hajj and he was on the pulpit, take a braid of hair from his servant’s hand and say: O people of Madinah! Where are your scholars? I heard the Messenger of Allah, peace and blessings be upon him, forbidding this, and he said:“The Children of Israel were destroyed when their women began to do this.”

It is narrated from Ibn Shihab that the Messenger of Allah, peace and blessings be upon him, used to let his hair hang down towards his forehead for a period of time, then after that he began to part it.

Imam Malik, may Allah have mercy on him, said that there is nothing objectionable in looking at the hair of one's daughter-in-law or mother-in-law.

Sayyiduna Abdullah bin Umar (may Allah be pleased with them both) considered castration to be disliked, and used to say that keeping the testicles completes procreation.

It reached Safwan bin Salim that the Messenger of Allah, peace and blessings be upon him, said: "I and the caretaker of an orphan, whether he is a relative of the orphan or not, will be in Paradise like these two fingers, as long as he is God-fearing." And the Prophet, peace and blessings be upon him, pointed to the index finger and the middle finger.