Matthew 5:8

Blessed are the pure in heart, for they shall see God.

Matthew 12:33

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

Acts 15:9

and he made no distinction between us and them, but cleansed their hearts by faith.

1 Corinthians 3:3

for you are still carnal. For since there is jealousy and strife among you, are you not carnal, and are you not walking like mere men?

Ephesians 2:2-3

in which you formerly walked according to the course of this world, according to the prince of the power of the air, the spirit that is now at work in the sons of disobedience.

Titus 1:15

To the pure, all things are pure; but to those who are corrupted and unbelieving, nothing is pure, but both their minds and consciences are corrupted.

Titus 2:14

who gave himself for us to redeem us from all wickedness and to purify for himself a people that are his very own, zealous for good deeds.

Titus 3:3

For we ourselves were once foolish, disobedient, deceived, enslaved to various passions and pleasures, passing our days in malice and envy, hated by men and hating one another.

Titus 3:5

he saved us, not on the basis of deeds which we have done in righteousness, but because of his own mercy, by the washing of regeneration and renewal in the Holy Spirit,

1 Peter 1:22-23

Since you have purified your souls by obedience to the truth for a sincere love of the brethren, love one another earnestly from the heart.

1 John 2:29

If you know that he is righteous, you know that everyone who does right is born of him.

1 John 3:3

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

Treasury of Scripture Knowledge

Summary

The way of man is froward and strange: but as for the pure, his work is right.

Bible References

Way

1 Corinthians 3:3
for you are still carnal. For since there is jealousy and strife among you, are you not carnal, and are you not walking like mere men?
Ephesians 2:2
in which you formerly walked according to the course of this world, according to the prince of the power of the air, the spirit that is now at work in the sons of disobedience.
Titus 3:3
For we ourselves were once foolish, disobedient, deceived, enslaved to various passions and pleasures, passing our days in malice and envy, hated by men and hating one another.

But

Matthew 5:8
Blessed are the pure in heart, for they shall see God.
Matthew 12:33
"Either make the tree good, and its fruit good; or make the tree bad, and its fruit bad; for a tree is known by its fruit.
Acts 15:9
and he made no distinction between us and them, but cleansed their hearts by faith.
Titus 1:15
To the pure, all things are pure; but to those who are corrupted and unbelieving, nothing is pure, but both their minds and consciences are corrupted.
Titus 2:14
who gave himself for us to redeem us from all wickedness and to purify for himself a people that are his very own, zealous for good deeds.
Titus 3:5
he saved us, not on the basis of deeds which we have done in righteousness, but because of his own mercy, by the washing of regeneration and renewal in the Holy Spirit,
1 Peter 1:22
Since you have purified your souls by obedience to the truth for a sincere love of the brethren, love one another earnestly from the heart.
1 John 2:29
If you know that he is righteous, you know that everyone who does right is born of him.
1 John 3:3
And everyone who has this hope in him purifies himself, just as he is pure.