Mark 2:8

And Jesus immediately knowing in His spirit that they are thus reasoning among themselves, said to them, Why do you thus reason in your hearts?

Matthew 9:4

And Jesus seeing their thoughts said, Why do you think evil in your hearts?

Mark 7:21

For within, out of the heart of men, proceed evil reasonings, adulteries, fornications, murders,

Luke 5:22

And having responded He said to them, Why do you reason in your hearts?

Luke 6:8

But He knew their thoughts, and said to the man having the withered hand, Rise up, and stand in the midst; and he having arisen stood.

Luke 7:39-40

And the Pharisee, having invited Him, seeing, spoke within himself, saying, If He were a prophet, He would know who and what kind the woman is, who touches Him, because she is a sinner.

Luke 24:38

And He said to them, Why are you excited, and why do reasonings arise in your heart?

John 2:24-25

and Jesus did not intrust Himself to them because He knows all men,

John 6:64

But there are certain ones of you who do not believe. For Jesus knew from the beginning that there are certain ones not believing, and there is one going to betray Him.

John 21:17

He says to him a third time; Simon, the son of Jonah, do you love me as a friend? Peter was grieved, because He said to him the third time, Do you love me as a friend? And he says to Him, Lord, thou knowest all things; and thou dost understand that I love thee as a friend. He says to Him, Feed my sheeplings.

Acts 5:3

But Peter said, Ananias, wherefore hath Satan filled thy heart to lie to the Holy Ghost, and keep back a part from the price of the land?

Acts 8:22

Therefore repent of this thy wickedness, and pray the Lord, if perchance the thought of thy heart shall be forgiven thee;

Hebrews 4:13

And no creature is hidden in his presence: but all things are naked and have been laid open to the eyes of him to whom the word is unto us.

Revelation 2:23

And I will slay her children with death; and all the churches shall know that I am the one searching the reins and the hearts: and I will give to you each according to your 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

Matthew 9:4
And Jesus seeing their thoughts said, Why do you think evil in your hearts?
Luke 5:22
And having responded He said to them, Why do you reason in your hearts?
Luke 6:8
But He knew their thoughts, and said to the man having the withered hand, Rise up, and stand in the midst; and he having arisen stood.
Luke 7:39
And the Pharisee, having invited Him, seeing, spoke within himself, saying, If He were a prophet, He would know who and what kind the woman is, who touches Him, because she is a sinner.
John 2:24
and Jesus did not intrust Himself to them because He knows all men,
John 6:64
But there are certain ones of you who do not believe. For Jesus knew from the beginning that there are certain ones not believing, and there is one going to betray Him.
John 21:17
He says to him a third time; Simon, the son of Jonah, do you love me as a friend? Peter was grieved, because He said to him the third time, Do you love me as a friend? And he says to Him, Lord, thou knowest all things; and thou dost understand that I love thee as a friend. He says to Him, Feed my sheeplings.
Hebrews 4:13
And no creature is hidden in his presence: but all things are naked and have been laid open to the eyes of him to whom the word is unto us.
Revelation 2:23
And I will slay her children with death; and all the churches shall know that I am the one searching the reins and the hearts: and I will give to you each according to your works.

Why

Mark 7:21
For within, out of the heart of men, proceed evil reasonings, adulteries, fornications, murders,
Luke 24:38
And He said to them, Why are you excited, and why do reasonings arise in your heart?
Acts 5:3
But Peter said, Ananias, wherefore hath Satan filled thy heart to lie to the Holy Ghost, and keep back a part from the price of the land?
Acts 8:22
Therefore repent of this thy wickedness, and pray the Lord, if perchance the thought of thy heart shall be forgiven thee;

General references

John 20:23
Whose sins you may remit, are remitted unto them; whose sins you may retain, have been retained.