Musannaf Ibn Abi Shayba 21:20

Abu Usama narrated to us, he said: Ubayd Allah ibn Umar narrated to us, he said: Muhammad ibn Yahya ibn Habban narrated to us, from al-A’raj, from Abu Hurayrah, from Aisha, who said: I missed the Messenger of Allah (may Allah bless him and grant him peace) from the bed one night, so I sought him. My hand fell upon the soles of his feet while he was in the mosque, and they were held upright, and he was saying: "I seek refuge in Your pleasure from Your anger, and in Your pardon from Your punishment, and I seek refuge in You from You. I cannot enumerate Your praise; You are as You have praised Yourself."