Again, we continued on our way. During the journey, we approached a group of people whose lips were like the lips of a camel (large in size), and were being cut with scissors. The meat that had been cut was then forced into their mouths.

I asked, "Jibra'il, who are these people?" He replied, "These are the people who used to backbite and look for faults in their believing brothers."

I saw another group of people whose skulls were being crushed with rocks and whose brains were flowing out. I asked, ".Who are these people?" He said, "These are people who would go to sleep without having prayed Salat al‑`Isha."

From Bihar al-Anwar, Vol. 18, p. 323-324, Bab 3 - Ithbaat al-Mi`raaj wa ma`anaahu wa kayfiyyatuhu wa sifatuhu wa ma jaraa feehi wa wasf al-buraaq, Hadith 34.