Hadith 5674
Sayyiduna Shuraid bin Suwaid (may Allah be pleased with him) narrates: Once the Prophet Muhammad (peace and blessings be upon him) passed by me while I was sitting. I had placed my left hand behind my back and was leaning on it. The Prophet (peace and blessings be upon him) said: Are you sitting in this manner? The way those people sit upon whom wrath has been sent down. Ibn Jurayj has narrated these words: They had placed their palms on the ground behind their backs.