exodus 34
5 And the LORD descended in the cloud, and stood with him there, and proclaimed the name of the LORD.
8 And Moses made haste, and bowed his head toward the earth, and worshipped.
13 But ye shall destroy their altars, break their images, and cut down their groves:
14 For thou shalt worship no other god: for the LORD, whose name is Jealous, is a jealous God:
23 Thrice in the year shall all your men children appear before the LORD God, the God of Israel.
33 And till Moses had done speaking with them, he put a vail on his face.