It is narrated from Sayyidah Aisha (may Allah be pleased with her) that the Messenger of Allah (peace and blessings be upon him) used to change bad names to good names.

It is narrated from Sayyiduna Abdullah bin Abbas (may Allah be pleased with them) that the original name of Sayyidah Juwayriyyah (may Allah be pleased with her) was Barrah. The Prophet (peace and blessings be upon him) changed it to Juwayriyyah. He disliked that it be said: "You have come out from Barrah."

Sayyiduna Utbah bin Abdus-Sulami (may Allah be pleased with him) narrates that when a person would come to the Prophet (peace and blessings of Allah be upon him) and his name was disliked by him, he would change it.

Sayyidah Aisha (may Allah be pleased with her) says that when the Prophet (peace and blessings be upon him) heard any bad name, he would change it. The Prophet (peace and blessings be upon him) passed by a village which was called "Afrah" and he named it "Khudrah".

Sayyiduna Abu Hurairah (may Allah be pleased with him) narrates that Zaynab's name was Barrah. It was said that she declares herself to be pure, so the Noble Prophet (peace and blessings be upon him) changed her name to Zaynab.

It is narrated from Sayyiduna Jabir (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said: "(When night begins) keep your children close to you until the early part of the night passes, for at that hour the devils spread out."

Sayyiduna Abdullah bin Abbas (may Allah be pleased with them both) narrates that the Noble Prophet (peace and blessings be upon him) said: "When the sun sets, keep your children close (to yourselves), for at that time the devils are spreading out."

Sayyiduna Malik bin Huwairith (may Allah be pleased with him) narrates that the Messenger of Allah (peace and blessings be upon him) said: "When Allah Almighty intends to create a human being, a man has intercourse with his wife, and his semen spreads in every vein and muscle of the woman. When the seventh day arrives, Allah Almighty gathers all the people between him and Adam (peace be upon him). The Prophet (peace and blessings be upon him) then recited this verse: «جس صورت میں اللہ نے چاہا تجھ کو جوڑ دیا۔» ‏‏‏‏ (Surah Infitar: 8)."

Sayyiduna Anas (may Allah be pleased with him) narrates that the Messenger of Allah (peace and blessings be upon him) said: "When a man marries a virgin woman while already having a widow (or divorced woman), he should stay with her for seven days; and if he marries a widow while already having a virgin, he should stay with her for three days."

Sayyiduna Anas bin Malik (may Allah be pleased with him) narrates that the Messenger of Allah (peace and blessings of Allah be upon him) said: "When a man gets married, half of his faith is completed, so he should fear Allah regarding the remaining half of his faith."