Romans 9:17

For the Scripture says to Pharaoh, "I have raised you to your position for this very purpose of displaying my power in dealing with you, of announcing my name all over the earth."

Romans 9:22-23

And what if God, though wishing to display His anger and make known His power, yet, has most patiently borne with the objects of His anger, already ripe for destruction,

Romans 11:8

as the Scripture Says, "God has given them over to an attitude of insensibility, so that their eyes cannot see and their ears cannot hear, down to this very day."

Revelation 19:1-6

After this I heard something like the loud shout of a great multitude in heaven, saying: "Praise the Lord! Salvation, glory, and power belong to our God,

Treasury of Scripture Knowledge

Summary

And I will harden Pharaoh's heart, that he shall follow after them; and I will be honoured upon Pharaoh, and upon all his host; that the Egyptians may know that I am the LORD. And they did so.

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Bible References

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Romans 11:8
as the Scripture Says, "God has given them over to an attitude of insensibility, so that their eyes cannot see and their ears cannot hear, down to this very day."