God wrote His Name in our human heart. The Name of God, YHWH or Yahweh is written in our hearts. Look at the 2 Corinthians 3:2-3 You are our epistle written in our hearts, known and read by all men; clearly you are an epistle of Christ, ministered by us, written not with ink but by the Spirit of the living God, not on tablets of stone but on tablets of flesh, that is, of the heart. Jeremiah 31:33 But this is the covenant that I will make with the house of Israel (with you) after those days, say