Mark 2:8

And Jesus quickly having known that they discuss in themselves, says to them, Why discuss ye these things in your hearts

1 Chronicles 29:17

And I knew, my God, that thou triest the heart, and from uprightness thou wilt delight. I in the uprightness of my heart gave willingly all these: and now thy people were found here; I saw with gladness to show themselves willing to thee.

Psalm 139:2

Thou knewest my sitting and my rising; thou didst understand for my thoughts from far of

Proverbs 15:26

The purposes of evil an abomination of Jehovah: and the pure speaking of pleasantness.

Proverbs 24:9

The purpose of folly is sin, and he mocking, an abomination to man.

Isaiah 55:7

The unjust one shall forsake his way, and the man of vanity his purposes, and turn back to Jehovah, and he will pity him, and to our God, for he will multiply to forgive.

Ezekiel 38:10

Thus said the Lord Jehovah and it was in that day words will come up upon thy heart, and thou purposed an evil purpose:

Matthew 9:4

And Jesus seeing their reflections, said, Why reflect ye within your hearts?

Mark 7:21

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

Luke 5:22

And Jesus having known their reflections, having answered, said to them, What do ye reason with yourselves in your hearts?

Luke 6:8

And he knew their reflections, and said to the man having the withered hand, Arise, and stand in the midst. And having risen, he stood.

Luke 7:39-40

And the Pharisee having called him, seeing, said within himself, This, if he were a prophet, had known who and what race of woman which had touched him: for she is sinful.

Luke 24:38

And he said to them, Why have ye been troubled? and wherefore do reflections come up in your hearts?

John 2:24-25

And Jesus himself trusted not himself to them, for he knew all,

John 6:64

But there are some of you who believe not. For Jesus knew from the beginning who they are not believing, and who he is going to deliver him up.

John 21:17

He says to him the third time, Simon of Jonas, lovest thou me? Peter was grieved that he said the third time, Lovest thou me? And he said to him, Lord, thou knowest all; thou knowest that I love thee. Jesus says to him, Feed my sheep.

Acts 5:3

And Peter said, Ananias, wherefore filled Satan thy heart, for thee to belie the Holy Spirit, and separate from the price of the farm

Acts 8:22

Repent therefore of this thy wickedness, and pray to God, if perhaps the thought of thy heart be remitted to thee.

Hebrews 4:13

And there is no creation invisible before him: and all things naked and exposed, neck and face to view, to the eyes of him with whom to us is the word.

Revelation 2:23

And her children will I kill in death; and all the churches shall know that I am he searching the reins and hearts: and I will give to you each according to our works.

Treasury of Scripture Knowledge

Summary

And immediately when Jesus perceived in his spirit that they so reasoned within themselves, he said unto them, Why reason ye these things in your hearts?

General references

Bible References

When

1 Chronicles 29:17
And I knew, my God, that thou triest the heart, and from uprightness thou wilt delight. I in the uprightness of my heart gave willingly all these: and now thy people were found here; I saw with gladness to show themselves willing to thee.
Matthew 9:4
And Jesus seeing their reflections, said, Why reflect ye within your hearts?
Luke 5:22
And Jesus having known their reflections, having answered, said to them, What do ye reason with yourselves in your hearts?
Luke 6:8
And he knew their reflections, and said to the man having the withered hand, Arise, and stand in the midst. And having risen, he stood.
Luke 7:39
And the Pharisee having called him, seeing, said within himself, This, if he were a prophet, had known who and what race of woman which had touched him: for she is sinful.
John 2:24
And Jesus himself trusted not himself to them, for he knew all,
John 6:64
But there are some of you who believe not. For Jesus knew from the beginning who they are not believing, and who he is going to deliver him up.
John 21:17
He says to him the third time, Simon of Jonas, lovest thou me? Peter was grieved that he said the third time, Lovest thou me? And he said to him, Lord, thou knowest all; thou knowest that I love thee. Jesus says to him, Feed my sheep.
Hebrews 4:13
And there is no creation invisible before him: and all things naked and exposed, neck and face to view, to the eyes of him with whom to us is the word.
Revelation 2:23
And her children will I kill in death; and all the churches shall know that I am he searching the reins and hearts: and I will give to you each according to our works.

Why

Mark 7:21
For within, out of the heart of men, go forth evil reflections, adulteries, fornications, murders,
Psalm 139:2
Thou knewest my sitting and my rising; thou didst understand for my thoughts from far of
Proverbs 15:26
The purposes of evil an abomination of Jehovah: and the pure speaking of pleasantness.
Proverbs 24:9
The purpose of folly is sin, and he mocking, an abomination to man.
Isaiah 55:7
The unjust one shall forsake his way, and the man of vanity his purposes, and turn back to Jehovah, and he will pity him, and to our God, for he will multiply to forgive.
Ezekiel 38:10
Thus said the Lord Jehovah and it was in that day words will come up upon thy heart, and thou purposed an evil purpose:
Luke 24:38
And he said to them, Why have ye been troubled? and wherefore do reflections come up in your hearts?
Acts 5:3
And Peter said, Ananias, wherefore filled Satan thy heart, for thee to belie the Holy Spirit, and separate from the price of the farm
Acts 8:22
Repent therefore of this thy wickedness, and pray to God, if perhaps the thought of thy heart be remitted to thee.

General references

John 20:23
Whose soever sins ye remit, they are remitted to them: whose soever ye retain, they have been retained.