'Ali b. AbiTalib reported that Allah's Messenger (ﷺ) prohibited on the Day of Khaibar the contracting of temporary marriage with women and the eating of the flesh of domestic asses.
Sahih Muslim Book 16, Hadith 34
← Previous Hadith Allah's Messenger (ﷺ) prohibited the contracting of temporary marriage and said: Behold, it is forbidden from this very day of yours to the Day of Resurrection, and he who has given something (as a dower) should not take it back.

Sahih Muslim Book 16, Hadith 33 Next Hadith → You are a person led astray; Allah's Messenger (ﷺ) forbade us (to do Mut'a), as is stated In the hadith transmitted on the authority of Yahya b. Malik.

Sahih Muslim Book 16, Hadith 35