Man Lā Yaḥḍuruh al-Faqīh

Hadith 1395
temporary-marriagerepentance
4610 - وَ رَوَى زُرْعَةُ عَنْ سَمَاعَةَ قَالَ: سَأَلْتُهُ عَنْ رَجُلٍ أَدْخَلَ جَارِيَةً يَتَمَتَّعُ بِهَا ثُمَّ أُنْسِيَ حَتَّى وَاقَعَهَا هَلْ يَجِبُ عَلَيْهِ حَدُّ اَلزَّانِي قَالَ "لاَ وَ لَكِنْ يَتَمَتَّعُ بِهَا بَعْدَ اَلنِّكَاحِ وَ يَسْتَغْفِرُ اَللَّهَ مِمَّا أَتَى".
Hadith.4610 - It is narrated from Zur'ah, from Sama'ah, who said: I asked him about a man who took a bondwoman for temporary marriage but forgot and had intercourse with her. Does he deserve the punishment of a fornicator? Imam (as) replied: "No, but he should perform the temporary marriage contract with her again and seek forgiveness from Allah (swt) for what he has done."
Source: Shaykh Muḥammad b. ʿAlī al-Ṣaduq