John 8:55

And yet you have not learned to know him; but I know him; and, if I were to say that I do not know him, I should be a liar like you; but I do know him, and I lay his Message to heart.

John 8:19

"Where is your father, then?" they asked. "You know neither me nor my Father," replied Jesus. "If you had known me, you would have also known my Father."

John 7:28-29

Therefore, Jesus, as he was teaching in the Temple Courts, raised his voice and said: "Yes; you know me and you know where I am from. Yet I have not come on my own authority, but he who sent me may be trusted; and him you do not know.

John 8:44

As for you, you are children of your Father the Devil, and you are determined to do what your father loves to do. He was a murderer from the first, and did not stand by the truth, because there is no truth in him. Whenever he lies, he does what is natural to him; because he is a liar, and the father of lying.

Matthew 11:27

Everything has been committed to me by my Father; nor does any one fully know the Son, except the Father, or fully know the Father, except the Son and those to whom the Son may choose to reveal him.

John 8:51

In truth I tell you, if any one lays my Message to heart, he will never really die."

John 15:21

But they will do all this to you, because you believe in my Name, for they do not know him who sent me.

Luke 10:22

Everything has been committed to me by my Father; nor does any one know who the Son is, except the Father, or who the Father is, except the Son and those to whom the Son may choose to reveal him."

John 1:18

No man has ever yet seen God; God the Only Son, who is ever with the Father--He has revealed him.

John 6:46

Not that any one has seen the Father, except him who is from God--he has seen the Father.

John 8:29

Moreover, he who sent me is with me; he has not left me alone; for I always do what pleases him."

John 10:15

Just as the Father knows me and I know the Father--and I lay down my life for the sheep.

John 15:10

If you lay my commands to heart, you will remain in my love; just as I have laid the Father's commands to heart and remain in his love.

John 16:3

They will do this, because they have not learned to know the Father, or even me.

John 17:25

O righteous Father, though the world did not know thee, I knew thee; and these men knew that thou has sent me as thy Messenger.

Acts 17:23

For as I was going about, looking at your sacred shrines, I came upon an altar with this inscription--'To an Unknown God.' What, therefore, you worship in ignorance, that I am now proclaiming to you.

2 Corinthians 4:6

Indeed, the same God who said 'Out of darkness light shall shine,' has shone in upon our hearts, so that we should bring out into the light the knowledge of the glory of God, seen in the face of Christ.

1 John 2:4

The man who says 'I know Jesus,' but does not lay his commands to heart, is a liar, and the Truth has no place in him;

1 John 2:22

Who is a liar, if not the man who rejects the truth that Jesus is the Christ? He is the Anti-Christ--The man who rejects the Father and the Son.

1 John 5:10

He who believes in the Son of God has that testimony within him. He who does not believe God has made God a liar, by refusing to believe in that testimony which he has borne about his Son.

Revelation 3:9

Listen, I give some of the Congregation of Satan, the men who declare that they are Jews, though they are not, but are lying----I will make them 'come and bow down at your feet,' and they shall learn that I loved you.

Treasury of Scripture Knowledge

Summary

Yet ye have not known him; but I know him: and if I should say, I know him not, I shall be a liar like unto you: but I know him, and keep his saying.

And keep

Bible References

Ye have not

John 8:19
"Where is your father, then?" they asked. "You know neither me nor my Father," replied Jesus. "If you had known me, you would have also known my Father."
John 7:28
Therefore, Jesus, as he was teaching in the Temple Courts, raised his voice and said: "Yes; you know me and you know where I am from. Yet I have not come on my own authority, but he who sent me may be trusted; and him you do not know.
John 15:21
But they will do all this to you, because you believe in my Name, for they do not know him who sent me.
John 16:3
They will do this, because they have not learned to know the Father, or even me.
John 17:25
O righteous Father, though the world did not know thee, I knew thee; and these men knew that thou has sent me as thy Messenger.
Acts 17:23
For as I was going about, looking at your sacred shrines, I came upon an altar with this inscription--'To an Unknown God.' What, therefore, you worship in ignorance, that I am now proclaiming to you.
2 Corinthians 4:6
Indeed, the same God who said 'Out of darkness light shall shine,' has shone in upon our hearts, so that we should bring out into the light the knowledge of the glory of God, seen in the face of Christ.

But

John 1:18
No man has ever yet seen God; God the Only Son, who is ever with the Father--He has revealed him.
John 6:46
Not that any one has seen the Father, except him who is from God--he has seen the Father.
John 7:29
I do know him, for it is from him that I have come, and he sent me as his Messenger."
John 10:15
Just as the Father knows me and I know the Father--and I lay down my life for the sheep.
Matthew 11:27
Everything has been committed to me by my Father; nor does any one fully know the Son, except the Father, or fully know the Father, except the Son and those to whom the Son may choose to reveal him.
Luke 10:22
Everything has been committed to me by my Father; nor does any one know who the Son is, except the Father, or who the Father is, except the Son and those to whom the Son may choose to reveal him."

Shall

John 8:44
As for you, you are children of your Father the Devil, and you are determined to do what your father loves to do. He was a murderer from the first, and did not stand by the truth, because there is no truth in him. Whenever he lies, he does what is natural to him; because he is a liar, and the father of lying.
1 John 2:4
The man who says 'I know Jesus,' but does not lay his commands to heart, is a liar, and the Truth has no place in him;
1 John 5:10
He who believes in the Son of God has that testimony within him. He who does not believe God has made God a liar, by refusing to believe in that testimony which he has borne about his Son.
Revelation 3:9
Listen, I give some of the Congregation of Satan, the men who declare that they are Jews, though they are not, but are lying----I will make them 'come and bow down at your feet,' and they shall learn that I loved you.

And keep

John 8:29
Moreover, he who sent me is with me; he has not left me alone; for I always do what pleases him."