John 8:43

Why do ye not understand My speech? it is because ye cannot hear My word.

John 7:17

If any one wills to do His will, he shall know of the teaching, whether it is of God, or whether I speak from Myself.

John 5:43

I have come in My Father's name, and ye receive Me not; if another shall come in his own name, him ye will receive.

John 6:60

Many, therefore, of His disciples, having heard this, said, "This is a hard saying! Who can hear it?"

John 8:27

They perceived not that He was speaking to them of the Father.

John 12:39-40

On this account they could not believe, because Isaiah said again,

Acts 7:51

Ye stiffnecked, and uncircumcised in heart and ears! ye do always resist the Holy Spirit; as your fathers did, so do ye.

Romans 3:11

there is none that understands; there is none that seeks after God;

Romans 8:7-8

because the mind of the flesh is enmity against God; for it is not subject to the law of God, neither, indeed, can it 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 perceived not that He was speaking to them of the Father.
John 5:43
I have come in My Father's name, and ye receive Me not; if another shall come in his own name, him ye will receive.
John 7:17
If any one wills to do His will, he shall know of the teaching, whether it is of God, or whether I speak from Myself.
John 12:39
On this account they could not believe, because Isaiah said again,
Romans 3:11
there is none that understands; there is none that seeks after God;

Ye cannot

John 6:60
Many, therefore, of His disciples, having heard this, said, "This is a hard saying! Who can hear it?"
Acts 7:51
Ye stiffnecked, and uncircumcised in heart and ears! ye do always resist the Holy Spirit; as your fathers did, so do ye.
Romans 8:7
because the mind of the flesh is enmity against God; for it is not subject to the law of God, neither, indeed, can it be;

General references

Matthew 16:11
How is it that ye do not perceive that I spake not to you concerning bread? but beware of the leaven of the Pharisees and Sadducees?
Matthew 25:42
for I hungered, and ye did not give Me to eat; I thirsted, and ye gave Me no drink;
John 7:17
If any one wills to do His will, he shall know of the teaching, whether it is of God, or whether I speak from Myself.
John 8:27
They perceived not that He was speaking to them of the Father.
John 16:9
respecting sin, because they believe not on Me;