Exodus 19 22
Even the priests, who come before the Lord, must prepare themselves spiritually, so that the Lord does not punish them.”
Compare with other 3 random translations
YLT Exodus 19:22and also the priests who are coming nigh unto Jehovah do sanctify themselves, lest Jehovah break forth on them.'
AMP Exodus 19:22Also have the priests who approach the Lord consecrate (sanctify, set apart) themselves [for My sacred purpose], or else the Lord will break forth [in judgment] against them [and destroy them].”
AMP Exodus 19:22And also let the priests, who come near to the Lord, sanctify (set apart) themselves [for God], lest the Lord break forth against them.