Exodus 3:4-6

Young's Literal Translation

⁴ and Jehovah seeth that he hath turned aside to see, and God calleth unto him out of the midst of the bush, and saith, `Moses, Moses;' and he saith, `Here [am] I.'

⁵ And He saith, `Come not near hither: cast thy shoes from off thy feet, for the place on which thou art standing is holy ground.'

⁶ He saith also, `I [am] the God of thy father, God of Abraham, God of Isaac, and God of Jacob;' and Moses hideth his face, for he is afraid to look towards God.