But Pharaoh replied, "Who is the LORD that I should obey His voice and let Israel go? I do not know the LORD, and I will not let Israel go."

Exodus 3:19
But I know that the king of Egypt will not allow you to go unless a mighty hand compels him.

Exodus 7:17
This is what the LORD says: By this you will know that I am the LORD. Behold, with the staff in my hand I will strike the water of the Nile, and it will turn to blood.

Judges 2:10
After that whole generation had also been gathered to their fathers, another generation rose up who did not know the LORD or the works that He had done for Israel.

2 Kings 18:35
Who among all the gods of these lands has delivered his land from my hand? How then can the LORD deliver Jerusalem from my hand?"

2 Chronicles 32:14
Who among all the gods of these nations that my fathers devoted to destruction has been able to deliver his people from my hand? How then can your God deliver you from my hand?

2 Chronicles 32:15
So now, do not let Hezekiah deceive you, and do not let him mislead you like this. Do not believe him, for no god of any nation or kingdom has been able to deliver his people from my hand or from the hand of my fathers. How much less will your God deliver you from my hand!"

Nehemiah 9:10
You performed signs and wonders against Pharaoh, all his officials, and all the people of his land, for You knew they had acted with arrogance against our fathers. You made a name for Yourself that endures to this day.

Job 21:15
Who is the Almighty, that we should serve Him, and what would we gain if we pray to Him?'

Jeremiah 42:13
But if you say, 'We will not stay in this land,' and you thus disobey the voice of the LORD your God,

Jeremiah 48:26
"Make him drunk, because he has magnified himself against the LORD; so Moab will wallow in his own vomit, and he will also become a laughingstock.

Daniel 3:15
Now, if you are ready, as soon as you hear the sound of the horn, flute, zither, lyre, harp, pipes, and all kinds of music, you must fall down and worship the statue I have made. But if you refuse to worship, you will be thrown at once into the blazing fiery furnace. Then what god will be able to deliver you from my hands?"

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.