Proverbs 27:19

As in water face answereth to face, so the heart of man to man.

Genesis 6:5

And Jehovah saw that the wickedness of Man was great on the earth, and every imagination of the thoughts of his heart only evil continually.

Psalm 33:15

He who fashioneth the hearts of them all, who considereth all their works.

Mark 7:21

For from within, out of the heart of men, go forth evil thoughts, adulteries, fornications, murders,

James 1:22-25

But be ye doers of the word and not hearers only, beguiling yourselves.

Treasury of Scripture Knowledge

Summary

As in water face answereth to face, so the heart of man to man.

Bible References

In

James 1:22
But be ye doers of the word and not hearers only, beguiling yourselves.

So

Genesis 6:5
And Jehovah saw that the wickedness of Man was great on the earth, and every imagination of the thoughts of his heart only evil continually.
Psalm 33:15
He who fashioneth the hearts of them all, who considereth all their works.
Mark 7:21
For from within, out of the heart of men, go forth evil thoughts, adulteries, fornications, murders,