Abu al-Aswad and Shaddad bin al-Azma' narrate from Sayyiduna Abdullah bin Mas'ud (may Allah be pleased with him) - the narrator said: The two differed in their account. Abu al-Aswad said: Sayyiduna Abdullah (may Allah be pleased with him) used to say in his prostration: "Glory be to You; there is no lord besides You." And Shaddad said: He used to say: "Glory be to You; there is no god besides You."
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 9289