That YHWH is numerically one is foundational to the theology of the Hebrew Bible. Christian theologians historically have affirmed that there is a more fundamental type of oneness attributable to God. God is one not merely in the sense of being the only God, but also in the sense of being simple or non-composite, having no parts of any kind. In this way, God is said to be an absolute unity. After a consideration of all the evidence, Barry D. Smith...