What’s the one thing you’d have the hardest time losing? In this message from Genesis 21–22, Pastor Douglas Humphrey walks through Abraham’s long wait for Isaac and the gut-wrenching test God gives him on Mount Moriah to ask a harder question: do we trust the gifts God gives, or the God who gives them? Through four certainties from Abraham’s story, we’re challenged to place what we’re gripping tightest onto the altar and trust the One who holds our tomorrow.