سنن أبي داود

'Ala b. 'Abd al-Rahman said: We came upon Anas b. Malik after the Zuhr prayer. He stood for saying the 'Asr prayer. When he became free from praying, we mentioned to him about observing prayer in its early period or he himself mentioned it. He said: I heard the Messenger of Allah (ﷺ) say: This is how hypocrites pray, this is how hypocrites pray, this is how hypocrites pray: He sits (watching the sun), and when it becomes yellow and is between the horns of the devil, or is on the horns of the devil, he rises and prays for rak'ahs quickly, remembering Allah only seldom during them.