Catechism of the Catholic Church

56 Part One The living God 205 God calls Moses from the midst of a bush that burns without being consumed: “I am the God of your father, the God of Abraham, the God of Isaac, and the God of Jacob.” 9 God is the God of the fathers, the One who had called and guided the patriarchs in their wanderings. He is the faithful and compassionate God who remembers them and his promises; he comes to free their descen- dants from slavery. He is the God who, from beyond space and time, can do this and wills to do it, the God who will put his almighty power to work for this plan. “I Am who I Am” Moses said to God, “If I come to the people of Israel and say to them, ‘The God of your fathers has sent me to you,’ and they ask me, ‘What is his name?’ what shall I say to them?” God said to Moses, “ I Am who I Am .” And he said, “Say this to the people of Israel, ‘I Am has sent me to you’ . . . this is my name for ever, and thus I am to be remembered through- out all generations.” 10 206 In revealing his mysterious name, Yhwh (“ I Am He who Is ,” “ I Am who Am ” or “ I Am who I Am ”), God says who he is and by what name he is to be called. This divine name is mysterious just as God is mystery. It is at once a name revealed and something like the refusal of a name, and hence it better expresses God as what he is—infinitely above everything that we can understand or say: he is the “hidden God,” his name is ineffable, and he is the God who makes himself close to men. 11 207 By revealing his name God at the same time reveals his faithfulness which is from everlasting to everlasting, valid for the past (“I am the God of your fathers”), as for the future (“I will be with you”). 12 God, who reveals his name as “IAM,” reveals himself as the God who is always there, present to his people in order to save them. 208 Faced with God’s fascinating and mysterious presence, man discovers his own insignificance. Before the burning bush, Moses takes off his sandals and veils his face in the presence of God’s holiness. 13 Before the glory of the thrice-holy God, Isaiah 9 Ex 3:6. 10 Ex 3:13-15. 11 Cf. Isa 45:15; Judg 13:18. 12 Ex 3:6. 12. 13 Cf. Ex 3:5-6. 2575 268 43 724