Exodus 32:34 in the King James Version
Therefore now go, lead the people unto the place of which I have spoken unto thee: behold, mine Angel shall go before thee: nevertheless in the day when I visit I will visit their sin upon them.
Context
33 The LORD said to Moses, “Whoever has sinned against me, I will blot him out of my book.
34 Now go, lead the people to the place of which I have spoken to you. Behold, my angel shall go before you. Nevertheless, in the day when I punish, I will punish them for their sin.”
35 The LORD struck the people, because of what they did with the calf, which Aaron made.