Man Lā Yaḥḍuruh al-Faqīh
Hadith 13322898 - وَ رَوَى صَفْوَانُ عَنْ إِسْحَاقَ بْنِ عَمَّارٍ قَالَ : سَأَلْتُ أَبَا اَلْحَسَنِ عَلَيْهِ اَلسَّلاَمُ عَنِ اِبْنِ عَشْرِ سِنِينَ يَحُجُّ قَالَ «عَلَيْهِ حَجَّةُ اَلْإِسْلاَمِ إِذَا اِحْتَلَمَ وَ كَذَلِكَ اَلْجَارِيَةُ عَلَيْهَا اَلْحَجُّ إِذَا طَمِثَتْ».
Hadith.2898 - Safwan narrated from Ishaq ibn Ammar, who said:
I asked Abu al-Hasan (as) about a ten-year-old boy performing Hajj.
Imam (as) said: "The Hajj of Islam becomes obligatory upon him if he reaches puberty, and likewise for a girl—it becomes obligatory upon her when she begins menstruating."