Musannaf Ibn Abi Shayba 3:6037

Waki’ narrated to us, he said: Mis’ar narrated to us, from Abu ‘Awn al-Thaqafi, from Yahya ibn al-Jazzar, that a man afflicted with a chronic illness passed by the Prophet, may Allah bless him and grant him peace, and he prostrated, and Abu Bakr and ‘Umar [prostrated].