What do you do when God’s call feels costly, confusing, or deeply personal? In Genesis 22, Abraham faces the hardest test of his life, and through it we see what real faith looks like. This message explores how God uses testing not to toy with his people, but to deepen trust and refine the heart. As Abraham learns to listen, obey, and hold even God’s promises with open hands, we’re invited to do the same. But the story does not end with Abraham’s faithfulness. It points us to God’s faithfulness—his provision, his justice, his grace, and ultimately his Son. This sermon helps us respond to God’s call with a simple posture: “Here I am.”