5 For the LORD had said to Moses, “Tell the Israelites, ‘You are a stiff-necked people. If I were to go with you even for a moment, I might destroy you. Now take off your ornaments and I will decide what to do with you.’ ”

Read Exodus 33:5 Using Other Translations

For the LORD had said unto Moses, Say unto the children of Israel, Ye are a stiffnecked people: I will come up into the midst of thee in a moment, and consume thee: therefore now put off thy ornaments from thee, that I may know what to do unto thee.
For the LORD had said to Moses, "Say to the people of Israel, 'You are a stiff-necked people; if for a single moment I should go up among you, I would consume you. So now take off your ornaments, that I may know what to do with you.'"
For the LORD had told Moses to tell them, “You are a stubborn and rebellious people. If I were to travel with you for even a moment, I would destroy you. Remove your jewelry and fine clothes while I decide what to do with you.”