King James Version
The anger of the LORD shall not return, until he have executed, and till he have performed the thoughts of his heart: in the latter days ye shall consider it perfectly.English Standard Version
The anger of the LORD will not turn back until he has executed and accomplished the intents of his heart. In the latter days you will understand it clearly.New International Version
The anger of the LORD will not turn back until he fully accomplishes the purposes of his heart. In days to come you will understand it clearly.