MWE: Be Still My Soul/His Eye is on the Sparrow

"Most of the noise in our souls is generated by trying to control the uncontrollable. We grasp after wind. We rage, fear, and finally despair. But this wise sister (Katarina von Schlegel) refocused onto a hope more enduring than fragile, destructible hope-so. Be still, my soul. All that is hard now will be forgotten amid love's purest joys. This slight, momentary affliction is preparing us for an eternal weight of glory beyond all comparison." -David Powlison

The recipe for this kind of peace and quiet soul that David has is this: hope in the LORD.