Al-Kāfi
Hadith 7581ـ مُحَمَّدُ بْنُ يَحْيَى عَنْ أَحْمَدَ بْنِ مُحَمَّدٍ عَنِ الْحَسَنِ بْنِ عَلِيٍّ عَنِ ابْنِ بُكَيْرٍ عَنْ قُدَامَةَ بْنِ زَائِدَةَ قَالَ سَمِعْتُ أَبَا جَعْفَرٍ (عَلَيْهِ الْسَّلام) يَقُولُ إِنَّ رَسُولَ الله (صلّى اللهُ عَلَيْهِ وَآلِه) سَلَّ إِبْرَاهِيمَ ابْنَهُ سَلاًّ وَرَبَّعَ قَبْرَهُ.
1. Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad from al-Hassan ibn Ali from ibn Bukayr from Qudamah ibn Za’idah that Abu Jaf'ar (al-Baqir) (as) said: Rasulullah (sw) placed his son Ibrahim in a basket-shaped place in the grave and made the surface into a square shape.’”