Musannaf Ibn Abi Shaybah 37631 — The words of Alqamah

It is narrated from Ibrahim that he said: There was a man among us called Hammam bin al-Harith. He would sleep only while sitting, in the mosque, during his prayer, and he would say: "O Allah, cure me of the need for sleep with a little of it, and make my wakefulness be in Your obedience."