God is a God of revival. He takes the broken and renews and restores it. We often don’t think about the struggles and sacrifices Abraham faced throughout his life, but he endured a lot to become the father of the Israelites. He left his homeland and wandered for many years. He entered Egypt because of a severe famine. He and Lot parted ways. He witnessed the annihilation of Sodom and Gomorrah. And he impregnated Hagar at the urging of his wife Sarah.
Finally Abraham and Sarah had a son of their own, born in their very old age. He was, by all measures, a miracle child–a gift from God. They named him Isaac, which means laughter. God promised Abraham that through Isaac a blessed nation would rise. Then the unthinkable happened. God told Abraham to sacrifice his only son. Was this a mistake? Was God just messing with Abraham? It’s tough to imagine what was going through Abraham’s mind.
When Abram and Isaac reached the spot, Isaac asked where the lamb was for the burn offering. Abraham responded, “God will provide for himself the lamb for a burnt offering, my son” (Genesis 22:8 ESV). Abraham trusted God because he had a lifetime of reasons to trust. Abraham didn’t know what God would do, but he knew God would do it.
In the end, God spared Isaac and provided a ram for the sacrifice, because God is a God of revival.