2 Corinthians 7:1

Therefore [since we] have these promises, dear friends, let us cleanse ourselves from all defilement of body and spirit, accomplishing holiness in the fear of God.

Proverbs 8:13

The fear of Yahweh [is] hatred of evil, pride, and arrogance and an evil way. And I hate a mouth of perversity.

2 Corinthians 6:17-18

Therefore "come out from their midst and be separate," says the Lord, "and do not touch what is unclean, and I will welcome you,

1 Peter 2:11

Dear friends, I urge [you] as foreigners and temporary residents to abstain from fleshly desires which wage war against your soul,

1 John 3:3

And everyone who has this hope in him purifies himself, just as that one is pure.

2 Chronicles 19:9

And he commanded them, saying, "Thus you must do in the fear of Yahweh in faithfulness and with a whole heart.

Psalm 19:9

The fear of Yahweh [is] pure, enduring forever. The ordinances of Yahweh [are] true; they are righteous altogether,

Psalm 51:10

Create a clean heart for me, O God, and renew a steadfast spirit {within me}.

Psalm 119:9

How can a young man keep his way pure? By taking heed according to your word.

Proverbs 16:6

By loyalty and faithfulness, iniquity will be covered over, and by fear of Yahweh {one turns} from evil.

Proverbs 20:9

Who will say "I have made my heart clean; I am pure from my sin"?

Proverbs 30:12

[There is] a generation [that is] pure in its own eyes, but from its filthiness it will not be cleansed.

Isaiah 1:16

Wash! Make yourselves clean! Remove the evil of your doings from before my eyes! Cease to do evil!

Isaiah 55:7

Let [the] wicked forsake his way, and [the] man of sin his thoughts. And let him return to Yahweh, that he may take pity on him, and to our God, for he will {forgive manifold}.

Jeremiah 4:14

Cleanse your heart from wickedness, Jerusalem, so that you may be saved. {How long} will your thoughts of mischief dwell in your inner part?

Jeremiah 13:27

Your adulteries, and your neighings, the shameful behavior of your fornications on [the] hills in the countryside, I have seen your abominations. Woe to you, Jerusalem! {How long will you continue to be unclean}?"

Ezekiel 18:30-32

"Therefore I will judge you, house of Israel, each one according to his ways," {declares} the Lord Yahweh. "Repent and turn around from all of your transgression, and it will not be as a stumbling block of iniquity to you.

Ezekiel 36:25-26

And I will sprinkle on you pure water, and you will be clean from all of your uncleanness, and I will cleanse you from all of your idols.

Matthew 5:8

Blessed [are] the pure in heart, because they will see God.

Matthew 5:48

Therefore you be perfect as your heavenly Father is perfect.

Matthew 12:33

"Either make the tree good and its fruit [is] good, or make the tree bad and its fruit [is] bad, for the tree is known by its fruit.

Matthew 23:25-26

"Woe to you, scribes and Pharisees--hypocrites!--because you cleanse the outside of the cup and the dish, but inside they are full of greed and self-indulgence!

Luke 11:39-40

But the Lord said to him, "Now you Pharisees cleanse the outside of the cup and of the dish, but your inside is full of greediness and wickedness.

Acts 9:31

Then the church throughout all of Judea and Galilee and Samaria had peace, being strengthened. And living in the fear of the Lord and the encouragement of the Holy Spirit, it was increasing [in numbers].

Romans 5:20-11

Now the law came in as a side issue, in order that the trespass could increase, but where sin increased, grace was present in greater abundance,

1 Corinthians 6:20

For you were bought at a price; therefore glorify God with your body.

2 Corinthians 1:20

For as many as [are the] promises of God, in him [they are] "yes"; therefore also through him [is] the "amen" to the glory of God through us.

Ephesians 2:3

among whom also we all formerly lived in the desires of our flesh, doing the will of the flesh and of the mind, and we were children of wrath by nature, as also the rest of [them] were.

Ephesians 4:12-13

for the equipping of the saints, for the work of the ministry, for building up the body of Christ,

Philippians 3:12-15

Not that I have already received [this], or [have] already been made perfect, but I press on if indeed I may lay hold of [that] for which also I was laid hold of by Christ.

1 Thessalonians 3:13

so that your hearts may be established blameless in holiness before our God and Father at the coming of our Lord Jesus with all his saints.

1 Thessalonians 4:7

For God did not call us to impurity, but in holiness.

1 Thessalonians 5:23

Now may the God of peace himself sanctify you completely, and may your spirit and soul and body be kept complete, blameless at the coming of our Lord Jesus Christ.

Titus 2:11-14

For the grace of God has appeared, bringing salvation to all people,

Hebrews 4:1

Therefore let us fear, [while there] remains a promise of entering into his rest, that none of you appear to fall short of [it].

Hebrews 12:23

and assembly of the firstborn who are enrolled in heaven, and to God the judge of all, and to the spirits of righteous [people] made perfect,

Hebrews 12:28

Therefore, [since we] are receiving an unshakable kingdom, let us be thankful, through which let us serve God acceptably, with awe and reverence.

James 4:8

Draw near to God, and he will draw near to you. Cleanse [your] hands, [you] sinners, and purify [your] hearts, [you] double-minded!

1 Peter 1:22

Having purified your souls by your obedience to the truth for sincere brotherly love, love one another fervently from the heart,

1 Peter 5:10

And the God of all grace, who called you to his eternal glory in Christ, [after you] have suffered for a short time, will himself restore, confirm, strengthen, [and] establish [you].

2 Peter 1:4-8

through which things he has bestowed on us his precious and very great promises, so that through these you may become sharers of the divine nature [after] escaping from the corruption [that is] in the world because of evil desire,

1 John 1:7

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 1:9

If we confess our sins, he is faithful and just, so that he will forgive us [our] sins and will cleanse us from all unrighteousness.

Treasury of Scripture Knowledge

Summary

Having therefore these promises, dearly beloved, let us cleanse ourselves from all filthiness of the flesh and spirit, perfecting holiness in the fear of God.

General references

Bible References

Perfecting

Matthew 5:48
Therefore you be perfect as your heavenly Father is perfect.
Ephesians 4:12
for the equipping of the saints, for the work of the ministry, for building up the body of Christ,
Philippians 3:12
Not that I have already received [this], or [have] already been made perfect, but I press on if indeed I may lay hold of [that] for which also I was laid hold of by Christ.
1 Thessalonians 3:13
so that your hearts may be established blameless in holiness before our God and Father at the coming of our Lord Jesus with all his saints.
1 Thessalonians 4:7
For God did not call us to impurity, but in holiness.
Hebrews 12:23
and assembly of the firstborn who are enrolled in heaven, and to God the judge of all, and to the spirits of righteous [people] made perfect,
1 Peter 5:10
And the God of all grace, who called you to his eternal glory in Christ, [after you] have suffered for a short time, will himself restore, confirm, strengthen, [and] establish [you].

General references

Leviticus 14:14
And the priest shall take {some of} the guilt offering's blood, and the priest shall put [it] on the right ear's lobe of the one who presents himself for cleansing and on his right hand's thumb and on his right foot's big toe.
Leviticus 15:16
" 'And if an emission of semen goes out from anyone, then he shall wash all of his body with water, and he shall be unclean until the evening.