17 Then when Jesus knew it, He said to them, "Why do you reason, because you have no bread? Do you not yet perceive, neither understand? Do you still have your heart hardened?
Mark 8:17 Cross References - TKJU
Isaiah 63:17
17 O LORD, why have You made us to err from Your ways, and hardened our heart from Your fear? Return for Your servants' sake, the tribes of Your inheritance.
Matthew 15:17
17 Do you not yet understand that whatever enters in at the mouth goes into the belly, and is cast out into the drain?
Matthew 16:8-9
Mark 2:8
8 But immediately, when Jesus perceived in His spirit that they reasoned like this within themselves, He said to them, "Why do you reason these things in your hearts?
Mark 3:5
5 And when He had looked around at them with anger, being grieved because of the hardness of their hearts, He said to the man, "Stretch forth your hand." And he stretched it out; and his hand was restored whole like the other.
Mark 6:52
52 For they did not consider the miracle of the loaves: For their heart was hardened.
Mark 16:14
14 Afterward He appeared to the eleven as they sat at a meal, and reproved 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
25 Then He said to them, "O fools, and slow of heart to believe all that the prophets have spoken:
John 2:24-25
John 16:30
30 Now we are sure that You know all things, and need not that any man ask You: By this we believe that You came forth from God."
John 21:17
17 He said to him the third time, "Simon, son of Jonah, do you love Me?" Peter was grieved because He said to him the third time, "Do you love Me?" And he said to Him, "Lord, You know all things; You know that I love You." Jesus said to him, "Feed My sheep.
Hebrews 4:12-13
12 For the Word of God is lively, and powerful, and sharper than any two-edged sword, piercing even to the dividing apart of soul and spirit, and of the joints and marrow, and is a discerner of the thoughts and intents of the heart.
13 Neither is there any creature that is not manifest in His sight: But all things are naked and uncovered to the eyes of Him with Whom we have to give account.
Hebrews 5:11-12
11 Of whom we have many things to say, yet they are hard to utter, seeing you are dull of hearing.
12 Even though by this time you ought to be teachers, you have need that one teach you again what are the first principles of the oracles of God; and you have become such as have need of milk, and not of solid food.
Revelation 2:23
23 And I will kill her children with death; and all the churches shall know that I am He which searches the inner reins and hearts: And I will give to every one of you according to your works.