Circumcision
شي، تفسير العياشي عَنْ زُرَارَةَ عَنْ أَبِي جَعْفَرٍ ع قَالَ: مَا أَبْقَتِ الْحَنِيفِيَّةُ شَيْئاً حَتَّى إِنَّ مِنْهَا قَصَّ الشَّارِبِ وَ قَلْمَ الْأَظْفَارِ وَ الْخِتَانَ
Tafseer Al Ayyashi – from Zurarah,
From Abu Ja’far-asws having said: ‘The uprightness has not left anything out, to the extent that from it is trimming the moustache, and clipping the nails, and ‘الْخِتَانَ’ the circumcision’.[1]
[1] Bihar Al-Anwaar V 73 – The book of Etiquettes – Ch 2 H 4