³⁰ “But King Sihon of Heshbon refused to allow us to pass through, because the Lord your God made Sihon stubborn and defiant so he could help you defeat him, as he has now done.

²³ But King Sihon refused to let them cross his territory. Instead, he mobilized his entire army and attacked Israel in the wilderness, engaging them in battle at Jahaz.

²¹ And the Lord told Moses, “When you arrive back in Egypt, go to Pharaoh and perform all the miracles I have empowered you to do. But I will harden his heart so he will refuse to let the people go.

¹⁷ For the Scriptures say that God told Pharaoh, “I have appointed you for the very purpose of displaying my power in you and to spread my fame throughout the earth.”^{[a] 18} So you see, God chooses to show mercy to some, and he chooses to harden the hearts of others so they refuse to listen.

¹⁹ Well then, you might say, “Why does God blame people for not responding? Haven’t they simply done what he makes them do?”

²⁰ No, don’t say that. Who are you, a mere human being, to argue with God? Should the thing that was created say to the one who created it, “Why have you made me like this?” ²¹ When a potter makes jars out of clay, doesn’t he have a right to use the same lump of clay to make one jar for decoration and another to throw garbage into? ²² In the same way, even though God has the right to show his anger and his power, he is very patient with those on whom his anger falls, who are destined for destruction. ²³ He does this to make the riches of his glory shine even brighter on those to whom he shows mercy, who were prepared in advance for glory.

¹⁹ No one in this region made peace with the Israelites except the Hivites of Gibeon. All the others were defeated. ²⁰ For the Lord hardened their hearts and caused them to fight the Israelites. So they were completely destroyed without mercy, as the Lord had commanded Moses.

¹⁰ Moses and Aaron performed these miracles in Pharaoh’s presence, but the Lord hardened Pharaoh’s heart, and he wouldn’t let the Israelites leave the country.