As we face our own struggles and successes, let us pray that we may be humble. Let us be grateful for whatever God has provided and not become arrogant in what we have or what we've lost.
We need to remember that we belong to God by Grace Alone. It’s not by our best works. Not by the sweat of our brow, it’s not even by our best attempts to repent.
The quality of our walk with Jesus is not predicated on anything we do, for the only thing we bring to our salvation is the sin that makes it necessary.
David is unable to find an example to accurately compare the purity that flows from God washing a sinner. The winter snow is the best example David can come up with, but it still falls short.