John 8:55

And yet ye know him not; but I know Him: and if I should say, That I know Him not, I shall be like you, a liar: but I know Him, and obey his word.

John 8:19

Then said they unto Him, Where is thy Father? Jesus answered, Ye neither know me, nor my Father: if ye had known me, ye would have known my Father also.

John 7:28-29

Jesus therefore cried out in the temple, teaching and saying, Ye both know me, ye say, and ye know whence I am: now I am not come of myself, but He that sent me is true, whom ye know not.

John 8:44

Ye are of your father the devil, and are bent upon doing the lusts of your father: he was a murderer from the beginning, and continued not in the truth: for there is no truth in him. When he speaketh a lie, he speaketh like himself, for he is a liar, and the father of such.

Matthew 11:27

All things are delivered to me by my Father: and no one knoweth the Son, but the Father; nor does any one know the Father, but the Son, and he to whom the Son is pleased to reveal Him.

John 8:51

Verily, verily, I say unto you, If any one keep my word, he shall never see death.

John 15:21

But all these things will they do unto you, on my account, because they know not Him that sent me.

Luke 10:22

All things are delivered to me by my Father: and none knoweth who the Son is, but the Father: and who the Father is, but the Son; and he to whom the Son pleaseth to reveal Him.

John 1:18

and though no one hath ever seen God, or can see Him: yet the only-begotten Son, who is in the bosom of the Father, hath made Him known.

John 6:46

Not that any one hath seen the Father, but He who is from God.

John 8:29

And He that sent me, is with me: the Father hath not left me alone; for I always do the things that are pleasing to Him.

John 10:15

Even as the Father knoweth me, and I know the Father: and I lay down my life for the sheep.

John 15:10

and if ye keep my commandments ye will continue in my love; even as I have kept my Father's commandments, and continue in his love.

John 16:3

And these things will they do unto you; because they have not known the Father, nor me.

John 17:25

O righteous Father, the world indeed hath not known Thee: but I have known Thee, and these have known that Thou hast sent me.

Acts 17:23

for as I was passing along, and looking at what ye worshipped, I found an altar on which there was inscribed, "To the unknown God." Whom therefore ye worship unknown, Him do I declare unto you.

2 Corinthians 4:6

For God, who commanded light to shine out of darkness, hath shined into our hearts, to reflect the light of the knowledge of the glory of God in the face of Jesus Christ.

1 John 2:4

He that saith, I know Him, and keepeth not his commandments, is a liar, and the truth is not in him.

1 John 2:22

Who is a liar, if not he who denieth that Jesus is the Christ? This is the antichrist, that denieth the Father as well as the Son;

1 John 5:10

He, that believeth on the Son of God, hath the witness in himself: he, that believeth not God, hath in effect made Him a liar, because he believed not the testimony which God hath testified of his Son.

Revelation 3:9

Behold, I will give up those of the synagogue of Satan, who say they are Jews, and are not, but speak falsely; behold, I will make them come and bow before thy feet, and they shall know that I have loved thee.

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
Then said they unto Him, Where is thy Father? Jesus answered, Ye neither know me, nor my Father: if ye had known me, ye would have known my Father also.
John 7:28
Jesus therefore cried out in the temple, teaching and saying, Ye both know me, ye say, and ye know whence I am: now I am not come of myself, but He that sent me is true, whom ye know not.
John 15:21
But all these things will they do unto you, on my account, because they know not Him that sent me.
John 16:3
And these things will they do unto you; because they have not known the Father, nor me.
John 17:25
O righteous Father, the world indeed hath not known Thee: but I have known Thee, and these have known that Thou hast sent me.
Acts 17:23
for as I was passing along, and looking at what ye worshipped, I found an altar on which there was inscribed, "To the unknown God." Whom therefore ye worship unknown, Him do I declare unto you.
2 Corinthians 4:6
For God, who commanded light to shine out of darkness, hath shined into our hearts, to reflect the light of the knowledge of the glory of God in the face of Jesus Christ.

But

John 1:18
and though no one hath ever seen God, or can see Him: yet the only-begotten Son, who is in the bosom of the Father, hath made Him known.
John 6:46
Not that any one hath seen the Father, but He who is from God.
John 7:29
But I know Him, for I am from Him, and He hath sent me.
John 10:15
Even as the Father knoweth me, and I know the Father: and I lay down my life for the sheep.
Matthew 11:27
All things are delivered to me by my Father: and no one knoweth the Son, but the Father; nor does any one know the Father, but the Son, and he to whom the Son is pleased to reveal Him.
Luke 10:22
All things are delivered to me by my Father: and none knoweth who the Son is, but the Father: and who the Father is, but the Son; and he to whom the Son pleaseth to reveal Him.

Shall

John 8:44
Ye are of your father the devil, and are bent upon doing the lusts of your father: he was a murderer from the beginning, and continued not in the truth: for there is no truth in him. When he speaketh a lie, he speaketh like himself, for he is a liar, and the father of such.
1 John 2:4
He that saith, I know Him, and keepeth not his commandments, is a liar, and the truth is not in him.
1 John 5:10
He, that believeth on the Son of God, hath the witness in himself: he, that believeth not God, hath in effect made Him a liar, because he believed not the testimony which God hath testified of his Son.
Revelation 3:9
Behold, I will give up those of the synagogue of Satan, who say they are Jews, and are not, but speak falsely; behold, I will make them come and bow before thy feet, and they shall know that I have loved thee.

And keep

John 8:29
And He that sent me, is with me: the Father hath not left me alone; for I always do the things that are pleasing to Him.