It was narrated that Kharijah bin Hudhafah Al-‘Adawi said:“The Prophet (ﷺ) came out to us and said: ‘Allah has increased a prayer for you which is better for you than red camels. (It is) Witr, which Allah has enjoined on you between the ‘Isha’ prayer and the onset of dawn.’”

English translation · Sunan Ibn Majah