The Prophet said: "The women who seek a Khul are hypocrites."
Jami` at-Tirmidhi Book 13, Hadith 13
← Previous Hadith The wife of Thabit bin Qais was granted a Khul from her husband during the time of the Prophet. So the Prophet ordered her to observe an Iddah of a menstruation.

Jami` at-Tirmidhi Book 13, Hadith 12 Next Hadith → The Messenger of Allah said: "Whichever woman seeks a Khul from her husband without harm (cause), then the scent of Paradise will be unlawful for her."

Jami` at-Tirmidhi Book 13, Hadith 14