Exodus 32:5-7

Young's Literal Translation

⁵ And Aaron seeth, and buildeth an altar before it, and Aaron calleth, and saith, `A festival to Jehovah -- to-morrow;'

⁶ and they rise early on the morrow, and cause burnt-offerings to ascend, and bring nigh peace-offerings; and the people sit down to eat and to drink, and rise up to play.

⁷ And Jehovah saith unto Moses, `Go, descend, for thy people whom thou hast brought up out of the land of Egypt hath done corruptly,