Man Lā Yaḥḍuruh al-Faqīh

Hadith 1007
worship
1009 - وَ سَأَلَهُ مَنْصُورُ بْنُ حَازِمٍ: عَنْ رَجُلٍ صَلَّى فَذَكَرَ أَنَّهُ قَدْ زَادَ سَجْدَةً فَقَالَ «لاَ يُعِيدُ صَلاَتَهُ مِنْ سَجْدَةٍ وَ يُعِيدُهَا مِنْ رَكْعَةٍ.
Hadith.1009 - Mansour ibn Hazim asked Imam (as) about a person who prayed and then remembered that he had added an extra prostration. Imam (as) said: "He does not need to repeat his prayer due to the extra prostration, but he must repeat it from the point of the ruku' (bowing)”. 1010 1010 - وَ رَوَى عَامِرُ بْنُ جُذَاعَةَ عَنْهُ عَلَيْهِ اَلسَّلاَمُ أَنَّهُ قَالَ: «إِذَا سَلِمَتِ اَلرَّكْعَتَانِ اَلْأَوَّلَتَانِ سَلِمَتِ اَلصَّلاَةُ. Hadith.1010 - Amir ibn Jadh'ah narrated from Imam (as) that He said: "If the first two rak'ahs are correct, the whole prayer is correct”.
Source: Shaykh Muḥammad b. ʿAlī al-Ṣaduq