Ja'far bin Iyas · The Chapters on Marriage

the Prophet saw traces of yellow perfume on 'Abdur-Rahmaan bin 'Awf, and he asked him “What is this?” He said: “O Messenger of Allah, I married a women for the weight of a Nawah (Stone) of gold. He said: “May Allah bless you. Give a feast even if it is only with one sheep.”

"A woman came to the Prophet and said:, My daughter is going to get married, and she had the measles and her hair has fallen out. Can I put extensions in her hair?, The Messenger of Allah said: ‘Allah has cursed the one who does hair extensions and the one who has that done.'"