Numbers 8:7

8:7 And do this to them to purify them: Sprinkle water of purification on them; then have them shave all their body and wash their clothes, and so purify themselves.

Numbers 19:12

19:12 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.

Numbers 19:2

19:2 “This is the ordinance of the law which the Lord has commanded: ‘Instruct the Israelites to bring you a red heifer without blemish, which has no defect and has never carried a yoke.

Numbers 30:1

Vows Made by Men

30:1 Moses told the leaders of the tribes concerning the Israelites, “This is what the Lord has commanded:

Psalms 51:7

51:7 Sprinkle me with water and I will be pure;

wash me and I will be whiter than snow.

Acts 15:9

15:9 and he made no distinction between them and us, cleansing their hearts by faith.

Acts 15:1

The Jerusalem Council

15:1 Now some men came down from Judea and began to teach the brothers, “Unless you are circumcised according to the custom of Moses, you cannot be saved.”

Acts 1:22

1:22 beginning from his baptism by John until the day he was taken up from us – one of these must become a witness of his resurrection together with us.”