Mark 8:17
And Jesus knowing it saith unto them, What are ye reasoning about? because ye have no bread? Do ye not yet discern nor understand? have ye your heart still hardened?
Mark 6:52
for their heart was stupified.
Matthew 15:17
Do ye not yet know, that whatever goeth into the mouth passeth to the belly and is discharged downwards?
Matthew 16:8-9
And Jesus knowing their thoughts said to them, O ye of little faith, why do ye argue among yourselves, because ye have brought no bread?
Mark 2:8
And Jesus, who knew immediately in his spirit that they were thus reasoning within themselves, said unto them, Why do ye dispute these things in your hearts?
Mark 3:5
And when He had looked round upon them with indignation, being grieved at the hardness of their hearts, He saith to the man, Stretch out thine hand: and he stretched it out, and his hand was made as sound as the other.
Mark 16:14
At last he appeared to the eleven as they were sitting at table, and upbraided them with their unbelief, and hardness of heart; because they did not believe those who had seen Him after He was risen.
Luke 24:25
And He said unto them, O people void of understanding and slow of heart to believe all that the prophets have spoken.
John 2:24-25
But Jesus did not trust Himself to them;
John 16:30
Now we are convinced that Thou knowest all things, and hast no need that any one should ask Thee: by this we believe that Thou camest forth from God.
John 21:17
He saith unto him, Feed my sheep. He saith unto him the third time, Simon son of Jonas, dost thou love me? Peter was grieved, that He said to him the third time, Dost thou love me? And he said unto Him, Lord, Thou knowest all things, Thou knowest that I love Thee. Jesus saith unto him, Feed my sheep.
Hebrews 4:12-13
For the word of God is lively and efficacious, and sharper than any two-edged sword, piercing even to the dividing of soul and spirit, and of the very joints and marrow, and judging the thoughts and intentions of the heart.
Hebrews 5:11-12
Concerning whom we have much to say and difficult to be explained, since ye are become dull of hearing.
Revelation 2:23
and I will cut off her children by death; and all the churches shall know, that I am He who searcheth the reins and hearts, and I will give unto every one of you according to your works.