I think Psalm 30 is a beautiful depiction of what Jesus has done for us on the cross. In our sin, we think we are the sustainer of our lives, of our greatness. Just as David believed he could not be shaken, so we act. We forget or refuse to believe, God is the sustainer of our lives. We have turned away from God, and it’s terrifying. We are so broken, so near death. Lamenting and weeping. We cry out to God asking for help, because of the death and brokenness we face. He is faithful. And good. And just. He delivers us. He turns death to life, weeping to praise, and darkness to light. For that, we can rejoice. Sing it loud, and forever.