On December 17 on this page I addressed the question of whether Muslims and Christians worship the same God. I gave the same answer given by Vatican II, and by the Catholic Church since the Council: yes. Muslims and Christians do worship the same God, even though Islam holds an imperfect understanding of the divine, since it denies Christ’s divinity and thus, by implication, God’s triune nature.
As the Church declared in Nostra Aetate (1965): “[Muslims] adore the one God, living and subsisting in Himself; merciful and all- powerful, the Creator of heaven and earth, who has spoken to men. . . .Though they do not acknowledge Jesus as God, they revere Him as a prophet.”
This argument prompted several critical replies, almost exclusively from non-Catholic Christians, including distinguished thinkers such as Albert Mohler, Andrew Walker, Matthew Cochran, and Peter Leithart. (To say nothing of a raft of outrage from TCT readers.) Each, with differing emphases, correctly documents what Christians believe are the inadequacies of Muslim theology given how God has progressively revealed himself through history as taught in Scripture. I do not dispute this point; it is actually consistent with my argument.