22 Even the priests, who approach the LORD, must consecrate themselves, or the LORD will break out against them.”

Read Exodus 19:22 Using Other Translations

And let the priests also, which come near to the LORD, sanctify themselves, lest the LORD break forth upon them.
Also let the priests who come near to the LORD consecrate themselves, lest the LORD break out against them."
Even the priests who regularly come near to the LORD must purify themselves so that the LORD does not break out and destroy them.”