NET

12 He must purify himself with water on the third day and on the seventh day, and so will be clean. But if he does not purify himself on the third day and the seventh day, then he will not be clean.

Darby

12 He shall purify^D1051 himself with it on the third day, and on the seventh day he shall be clean; but if he purify not himself the third day, then the seventh day he shall not be clean.

Darby Bible Notes

purify - Lit. 'purify from sin;' and so all through this passage.

KJV

12 He shall purify himself with it on the third day, and on the seventh day he shall be clean: but if he purify not himself the third day, then the seventh day he shall not be clean.

Strong's

12 He shall purify^H2398 himself with it on the third^H7992 day^H3117, and on the seventh^H7637 day^H3117 he shall be clean^H2891: but if he purify^H2398 not himself the third^H7992 day^H3117, then the seventh^H7637 day^H3117 he shall not be clean^H2891.