(Imām Bukhārī narrates): Muslim ibn Ibrāhīm narrated to us, he said: Shu'bah narrated to us, from 'Amr, from Tāwūs, from Ibn 'Abbās, may Allāh be pleased with them both, from the Prophet ﷺ, he said:

We have been commanded that we should perform sajdah upon seven bones, and that we should not fold up the garment nor the hair.