Luke 24:25

And he said to them, O foolish men, and slow of heart to believe in all that the prophets spoke.

Mark 7:18

And he says to them, Are also ye so without understanding? Do ye not perceive that everything outside that enters into the man cannot defile him,

Mark 8:17-18

And knowing it Jesus says to them, Why do ye deliberate because ye have no loaves? Do ye not yet perceive nor understand? Have ye your heart still hardened?

Mark 9:19

And having answered him, he says, O faithless generation, how long will I be with you? How long will I endure you? Bring him to me.

Mark 16:14

Afterward he became visible to them, to the eleven, who were relaxing. And he upbraided their unbelief and hard heart, because they did not believe those who saw him after he was raised.

Hebrews 5:11-12

About whom, much subject matter from us is also difficult to explain, since ye have become sluggish in hearing.

Treasury of Scripture Knowledge

Summary

Luke 24:25

Then he said unto them, O fools, and slow of heart to believe all that the prophets have spoken:

O fools

Hebrews 5:11

General references

Matthew 26:54

Mark 7:18

Luke 18:34

Bible References

O fools

And he says to them, Are also ye so without understanding? Do ye not perceive that everything outside that enters into the man cannot defile him,

And knowing it Jesus says to them, Why do ye deliberate because ye have no loaves? Do ye not yet perceive nor understand? Have ye your heart still hardened?

And having answered him, he says, O faithless generation, how long will I be with you? How long will I endure you? Bring him to me.

Afterward he became visible to them, to the eleven, who were relaxing. And he upbraided their unbelief and hard heart, because they did not believe those who saw him after he was raised.

About whom, much subject matter from us is also difficult to explain, since ye have become sluggish in hearing.

General references

How then would the scriptures be fulfilled that it is necessary to happen this way?

And he says to them, Are also ye so without understanding? Do ye not perceive that everything outside that enters into the man cannot defile him,

And they understood none of these things, and this saying was hidden from them, and they did not understand the things that were said.