Berean Standard Bible (BSB)
He must purify himself with the water on the third day and on the seventh day; then he will be clean. But if he does not purify himself on the third and seventh days, he will not be clean.
World English Bible (WEB)
the same shall purify himself with water on the third day, and on the seventh day he shall be clean: but if he doesn’t purify himself the third day, then the seventh day he shall not be clean.
Strong's King James
He shall purify{H2398}{(H8691)} himself with it on the third{H7992} day{H3117}, and on the seventh{H7637} day{H3117} he shall be clean{H2891}{(H8799)}: but if he purify{H2398}{(H8691)} not himself the third{H7992} day{H3117}, then the seventh{H7637} day{H3117} he shall not be clean{H2891}{(H8799)}.
The F.O.G *
The F.O.G Message *
Young's Literal Translation
he doth cleanse himself for it on the third day, and on the seventh day he is clean; and if he cleanse not himself on the third day, then on the seventh day he is not clean.