John 8:43

Why do ye not understand my discourse? Even because ye cannot hear my word.

John 7:17

If any man be willing to do his will, he shall know of the doctrine, whether it be of God, or whether I speak of myself.

John 5:43

if another shall come in his own name, him ye will receive.

John 6:60

Many of his disciples hearing it, said, This is an hard saying: who can hear it?

John 8:27

They understood not, that he spake to them of the Father.

John 12:39-40

Therefore they could not believe, according to what Isaiah said again.

Acts 7:51

as your fathers, so do ye.

Romans 3:11

There is none that understandeth; there is none that seeketh after God.

Romans 8:7-8

Because the carnal mind is enmity against God; for it is not subject to the law of God, neither indeed can be.

Treasury of Scripture Knowledge

Summary

Why do ye not understand my speech? even because ye cannot hear my word.

Bible References

Do

John 8:27
They understood not, that he spake to them of the Father.
John 5:43
if another shall come in his own name, him ye will receive.
John 7:17
If any man be willing to do his will, he shall know of the doctrine, whether it be of God, or whether I speak of myself.
John 12:39
Therefore they could not believe, according to what Isaiah said again.
Romans 3:11
There is none that understandeth; there is none that seeketh after God.

Ye cannot

John 6:60
Many of his disciples hearing it, said, This is an hard saying: who can hear it?
Acts 7:51
as your fathers, so do ye.
Romans 8:7
Because the carnal mind is enmity against God; for it is not subject to the law of God, neither indeed can be.

General references

Matthew 16:11
How do ye not understand, that I spake not to you concerning bread, to beware of the leaven of the Pharisees and Saducees?
Matthew 25:42
For I was hungry, and ye gave me no meat; I was thirsty, and ye gave me no drink:
John 7:17
If any man be willing to do his will, he shall know of the doctrine, whether it be of God, or whether I speak of myself.
John 8:27
They understood not, that he spake to them of the Father.
John 16:9
Of sin, because they believe not on me;