19 The man who is ceremonially clean is to sprinkle the unclean person on the third day and on the seventh day. After he purifies the unclean person on the seventh day, the one being cleansed must wash his clothes and bathe in water, and that evening he will be clean.
Numbers 19:19 Cross References - BSB
Genesis 2:2
2 And by the seventh day God had finished the work He had been doing; so on that day He rested from all His work.
Leviticus 14:9
9 On the seventh day he must shave off all his hair—his head, his beard, his eyebrows, and the rest of his hair. He must wash his clothes and bathe himself with water, and he will be clean.
Numbers 19:12
12 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.
Numbers 31:19
19 All of you who have killed a person or touched the dead are to remain outside the camp for seven days. On the third day and the seventh day you are to purify both yourselves and your captives.
Ezekiel 36:25
25 I will also sprinkle clean water on you, and you will be clean. I will cleanse you from all your impurities and all your idols.
Ephesians 5:25-27
Titus 2:14
14 He gave Himself for us to redeem us from all lawlessness and to purify for Himself a people for His own possession, zealous for good deeds.
Titus 3:3-5
3 For at one time we too were foolish, disobedient, misled, and enslaved to all sorts of desires and pleasures—living in malice and envy, being hated and hating one another.
4 But when the kindness of God our Savior and His love for mankind appeared,
5 He saved us, not by the righteous deeds we had done, but according to His mercy, through the washing of new birth and renewal by the Holy Spirit.
Hebrews 10:22
22 let us draw near with a sincere heart in full assurance of faith, having our hearts sprinkled to cleanse us from a guilty conscience and our bodies washed with pure water.
1 John 1:7
7 But if we walk in the light as He is in the light, we have fellowship with one another, and the blood of Jesus His Son cleanses us from all sin.
1 John 2:1-2
Jude 1:23
23 save others by snatching them from the fire; and to still others show mercy tempered with fear, hating even the clothing stained by the flesh.
Revelation 1:5-6
5 and from Jesus Christ, the faithful witness, the firstborn from the dead, and the ruler of the kings of the earth. To Him who loves us and has released us from our sins by His blood,
6 who has made us to be a kingdom, priests to His God and Father—to Him be the glory and power forever and ever! Amen.