1 John 3:3

And everyone who has this hope in Him purifies himself just as He is pure.

2 Corinthians 7:1

Therefore, dear friends, since we have such promises, let us cleanse ourselves from every impurity of the flesh and spirit, completing our sanctification in the fear of God.

2 Peter 3:14

Therefore, dear friends, while you wait for these things, make every effort to be found at peace with Him without spot or blemish.

Hebrews 6:18

so that through two unchangeable things, in which it is impossible for God to lie, we who have fled for refuge might have strong encouragement to seize the hope set before us.

Matthew 5:48

Be perfect, therefore, as your heavenly Father is perfect.

Luke 6:36

Be merciful, just as your Father also is merciful.

Acts 15:9

He made no distinction between us and them, cleansing their hearts by faith.

Romans 5:4-5

endurance produces proven character, and proven character produces hope.

Romans 15:12

And again, Isaiah says:

The root of Jesse will appear,
the One who rises to rule the Gentiles;
the Gentiles will hope in Him.

Colossians 1:5

because of the hope reserved for you in heaven. You have already heard about this hope in the message of truth, the gospel

2 Thessalonians 2:16

May our Lord Jesus Christ Himself and God our Father, who has loved us and given us eternal encouragement and good hope by grace,

Titus 3:7

so that having been justified by His grace,
we may become heirs with the hope of eternal life.

Hebrews 7:26

For this is the kind of high priest we need: holy, innocent, undefiled, separated from sinners, and exalted above the heavens.

Hebrews 12:14

Pursue peace with everyone, and holiness—without it no one will see the Lord.

2 Peter 1:4

By these He has given us very great and precious promises, so that through them you may share in the divine nature, escaping the corruption that is in the world because of evil desires.

1 John 2:6

The one who says he remains in Him should walk just as He walked.

1 John 4:17

In this, love is perfected with us so that we may have confidence in the day of judgment, for we are as He is in this world.

Treasury of Scripture Knowledge

Summary

And every man that hath this hope in him purifieth himself, even as he is pure.

General references

Bible References

Every

Romans 5:4
endurance produces proven character, and proven character produces hope.
Colossians 1:5
because of the hope reserved for you in heaven. You have already heard about this hope in the message of truth, the gospel
2 Thessalonians 2:16
May our Lord Jesus Christ Himself and God our Father, who has loved us and given us eternal encouragement and good hope by grace,
Titus 3:7
so that having been justified by His grace,
we may become heirs with the hope of eternal life.
Hebrews 6:18
so that through two unchangeable things, in which it is impossible for God to lie, we who have fled for refuge might have strong encouragement to seize the hope set before us.

Purifieth

Acts 15:9
He made no distinction between us and them, cleansing their hearts by faith.
2 Corinthians 7:1
Therefore, dear friends, since we have such promises, let us cleanse ourselves from every impurity of the flesh and spirit, completing our sanctification in the fear of God.
Hebrews 12:14
Pursue peace with everyone, and holiness—without it no one will see the Lord.
2 Peter 1:4
By these He has given us very great and precious promises, so that through them you may share in the divine nature, escaping the corruption that is in the world because of evil desires.
2 Peter 3:14
Therefore, dear friends, while you wait for these things, make every effort to be found at peace with Him without spot or blemish.

General references

John 15:18
“If the world hates you, understand that it hated Me before it hated you.

Holman Christian Standard Bible®, Copyright © 1999, 2000, 2002, 2003, 2009 by Holman Bible Publishers.