Hadith.4594 - Hammad narrated from Abu Basir, who said
Abu Abdillah (as) was asked about Mutah (temporary marriage) - whether it is counted as part of the four [wives].
Imam (as) said: "No, and not even among seventy."
Al-Kāfi #1837“This is concerning my question before abu ‘Abd Allah (a.s.), about the case of a man who marries a virgin girl through mut‘ah. He (the...
Maʿānī al-ʾAkhbār #391I asked Abu Abdillah, peace be upon him, about temporary marriage, so he said: Yes, if she is aware. I said: May I be sacrificed for you,...