I have heard it contended times without number and I have read in books also claiming to express the spirit of Buddhism that Buddha did not believe in God. In my humble opinion such a belief contradicts the very central fact of Buddha's teaching. . . . The confusion has arisen over his rejection and just rejection of all the base things that passed in his generation under the name of God. He undoubtedly rejected the notion that a being called God was actuated by malice, could repent of His actions and like the kings of the earth could possibly be open to temptations and bribes and could possibly have favourites. His whole soul rose in mighty indignation against the belief that a being called God required for His satisfaction the living blood of animals in order that He might be pleased — animals who were His own creation. He, therefore, reinstated God in the right place and dethroned the usurper who for the time being seemed to occupy that White Throne. He emphasized and re-declared the eternal and unalterable existence of the moral government of this universe. He unhesitatingly said that the Law was God Himself.
God's laws are eternal and unalterable and not separable from God Himself. It is an
indispensable condition of His very perfection. And hence the great confusion
that Buddha disbelieved in God and simply believed in the moral law, and because
of this confusion about God Himself, arose the confusion about the proper
understanding of the great word nirvana. Nirvana is undoubtedly not utter
extinction. So far as I have been able to understand the central fact of
Buddha's life, nirvana is utter extinction of all that is base in us, all
that is vicious in us, all that is corrupt and corruptible in us. Nirvana
is not like the black, dead peace of the grave, but the living peace, the living
happiness of a soul which is conscious of itself, and conscious of having found
its own abode in the heart of the Eternal.