Deuteronomy 2:30
But King Sihon of Heshbon was unwilling to allow us to pass near him because the Lord our God had made him obstinate and stubborn so that he might deliver him over to you this very day.
Exodus 4:21
The Lord said to Moses, "When you go back to Egypt, see that you do before Pharaoh all the wonders I have put under your control. But I will harden his heart and he will not let the people go.
Numbers 21:23
But Sihon did not permit Israel to pass through his border; he gathered all his forces together and went out against Israel into the wilderness. When he came to Jahaz, he fought against Israel.
Exodus 11:10
So Moses and Aaron did all these wonders before Pharaoh, but the Lord hardened Pharaoh's heart, and he did not release the Israelites from his land.
Joshua 11:19-20
No city made peace with the Israelites (except the Hivites living in Gibeon); they had to conquer all of them,
Judges 11:20
But Sihon did not trust Israel to pass through his territory. He assembled his whole army, camped in Jahaz, and fought with Israel.
Isaiah 48:4
I did this because I know how stubborn you are. Your neck muscles are like iron and your forehead like bronze.
Romans 9:17-23
For the scripture says to Pharaoh: "For this very purpose I have raised you up, that I may demonstrate my power in you, and that my name may be proclaimed in all the earth."