Exodus 19:14
BIB: אֶת־ הָעָ֔ם וַֽיְכַבְּס֖וּ שִׂמְלֹתָֽם׃
NAS: the people, and they washed their garments.
KJV: the people; and they washed their clothes.
INT: and consecrated the people and they washed their garments

Numbers 8:21
BIB: וַיִּֽתְחַטְּא֣וּ הַלְוִיִּ֗ם וַֽיְכַבְּסוּ֙ בִּגְדֵיהֶ֔ם וַיָּ֨נֶף
NAS: too, purified themselves from sin and washed their clothes;
KJV: were purified, and they washed their clothes;
INT: purified the Levites and washed their clothes presented