Exodus 5:2

And Pharaoh said, Who is Jehovah, to whose voice I am to hearken to let Israel go? I do not know Jehovah, neither will I let Israel go.

Exodus 3:19

But I know that the king of Egypt will not let you go, no, not by a powerful hand.

2 Kings 18:35

Which are they among all the gods of the countries, who have delivered their country out of my hand, that Jehovah should deliver Jerusalem out of my hand?

Job 21:15

What is the Almighty that we should serve him? and what are we profited if we pray unto him?

1 Samuel 2:12

Now the sons of Eli were sons of Belial; they knew not Jehovah.

2 Chronicles 32:15

And now, let not Hezekiah deceive you, nor persuade you in this manner, neither yet believe him; for no +god of any nation or kingdom was able to deliver his people out of my hand, nor out of the hand of my fathers: how much less shall your God deliver you out of my hand?

2 Chronicles 32:19

And they spoke of the God of Jerusalem as of the gods of the peoples of the earth, the work of man's hand.

Psalm 10:4

The wicked saith, in the haughtiness of his countenance, He doth not search out: all his thoughts are, There is no God!

Psalm 12:4

Who have said, With our tongue will we prevail, our lips are our own: who is lord over us?

Psalm 14:1

{To the chief Musician. A Psalm of David.} The fool hath said in his heart, There is no God. They have corrupted themselves, they have done abominable works: there is none that doeth good.

Jeremiah 44:16-17

As for the word that thou hast spoken unto us in the name of Jehovah, we will not hearken unto thee,

John 16:3

and these things they will do because they have not known the Father nor me.

Romans 1:28

And according as they did not think good to have God in their knowledge, God gave them up to a reprobate mind to practise unseemly things;

2 Thessalonians 1:8

in flaming fire taking vengeance on those who know not God, and those who do not obey the glad tidings of our Lord Jesus Christ;

Treasury of Scripture Knowledge

Summary

And Pharaoh said, Who is the LORD, that I should obey his voice to let Israel go? I know not the LORD, neither will I let Israel go.

General references

Bible References

I know not

1 Samuel 2:12
Now the sons of Eli were sons of Belial; they knew not Jehovah.
John 16:3
and these things they will do because they have not known the Father nor me.
Romans 1:28
And according as they did not think good to have God in their knowledge, God gave them up to a reprobate mind to practise unseemly things;
2 Thessalonians 1:8
in flaming fire taking vengeance on those who know not God, and those who do not obey the glad tidings of our Lord Jesus Christ;

Neither

Exodus 3:19
But I know that the king of Egypt will not let you go, no, not by a powerful hand.
Jeremiah 44:16
As for the word that thou hast spoken unto us in the name of Jehovah, we will not hearken unto thee,

General references

Jeremiah 42:13
But if ye say, We will not dwell in this land; so as not to hearken unto the voice of Jehovah your God,