"When Judas, who had betrayed him, saw that Jesus was condemned, he was seized with remorse and returned the thirty silver coins to the chief priests and the elders." -Matthew 27:3

Like Judas, we all have done something we thought was rationale at the time. But as we see the results, we are filled with remorse, and try to reverse the situation. We childishly assume returning the thirty silver coins will rectify our mistakes.

While we can't click 'undo', we can press into God's grace and forgiveness.