Zawaj Al-Mut'ah Has Been Outlawed Until the Day of Judgement
Question :
Why did Allah outlaw Zawaj Al-Mut'ah?
Answer:
Allah outlawed Al-Mut'ah marriage because the purpose behind marriage is love and affection, stability and the building of a home and family, as Allah, Most High says:
"And among His Signs is this that He created for you wives from among yourselves, that you may find repose in them, and He has put between you affection and mercy. Verily, in that are indeed signs for a people who reflect."
and because Al-Mut'ah marriage could lead to the loss of children who are born as a result of the sexual intercourse which takes place in this marriage, and because it also leads to much corruption in the community.
Because of this, Allah, the Almighty, the All-Powerful has outlawed it. And it has been confirmed from the Prophet ﷺ that he said:
"Verily, it is outlawed until the Day of Resurrection."
This proves that it is impossible for this prohibition to ever be abrogated, because, if it were possible for it to be abrogated, it
would have been possible for the Messenger to be a liar, and that is something impossible.
Source:
Ibn 'Uthaimin
Fatawa Islamiyah, Vol. 5 Pages 406-407