Musnad Ahmad 1018:106

'Abd al-Razzaq narrated to us, Ibn Jurayj informed us, 'Amr ibn Dinar informed me, that 'Amr ibn Aws informed him, that a man from Thaqif informed him, that he heard the mu'adhdhin of the Messenger of Allah (may Allah bless him and grant him peace) on a rainy day saying: "Come to prayer, come to success, pray in your dwellings."