Romans 2:4-5

or do you despise the riches of his kindness, and forbearance, and long-suffering; not considering that the kindness of God invites you to repentance?

Romans 9:22

if the divine Being has patiently bore with those objects of his displeasure, that had been working out their own destruction, why may he not reveal himself to make them feel his vindictive power,

Treasury of Scripture Knowledge

Summary

And Moses and Aaron did all these wonders before Pharaoh: and the LORD hardened Pharaoh's heart, so that he would not let the children of Israel go out of his land.

Bible References

The lord

Romans 2:4
or do you despise the riches of his kindness, and forbearance, and long-suffering; not considering that the kindness of God invites you to repentance?
Romans 9:22
if the divine Being has patiently bore with those objects of his displeasure, that had been working out their own destruction, why may he not reveal himself to make them feel his vindictive power,