He didn't tiptoe around God's promise asking cautiously skeptical questions. He plunged into the promise and came up strong, ready for God,
sure that God would make good on what he had said.
That's why it is said, "Abraham was declared fit before God by trusting God to set him right."
But it's not just Abraham;
it's also us! The same thing gets said about us when we embrace and believe the One who brought Jesus to life when the conditions were equally hopeless.
The sacrificed Jesus made us fit for God, set us right with God.