Many of us believe that where we spend eternity will be determined by how we live our lives. But the Bible teaches that where we spend eternity is actually determined by how someone else lived their life.
One way to think about this is to picture two lines of people. The first line – the line we are born into – has Adam at the front. The second line – the line that we move into when we become a Christian – has Jesus at the front. Now suppose both these lines are standing before God. How does he determine who gets into heaven?
The Bible teaches that God will judge us based on who is at the front of our line. If we stay in Adam’s line, God will judge us by Adam’s one act of disobedience (eating the fruit of the tree of knowledge of good and evil). If we stay in Jesus’ line, God will judge us by Jesus’ one act of obedience (dying on the cross to pay for our sin).
Neither our good works nor our sin matter at all. All that gets looked at is Adam’s one act of disobedience, and Jesus’ one act of obedience. We either stay in Adam’s line, and get judged according to what Adam has done. Or we place our life and eternity into Jesus’ hands and move into His line, and get judged according to what Jesus has done.
“Just as one trespass resulted in condemnation for all people, so also one righteous act resulted in justification and life for all people. For just as through the disobedience of the one man the many were made sinners, so also through the obedience of the one man the many will be made righteous” (Romans 5:18-19).