Musannaf Ibn Abi Shayba 21:587

Waki’ narrated to us, from Harun ibn Ibrahim, from Abdullah ibn Ubayd ibn Umayr, from Ibn Abbas, that he used to say in the Qunut of Witr: "To You is the praise, filling the seven heavens and filling the seven earths and whatever is between them, and whatever is after that. [You are] the Possessor of praise and glory. The most truthful thing a servant has said—and we are all Your servants—is: None can withhold what You have given, and none can give what You have withheld, and the wealth of the wealthy will not benefit him against You."