I need to remember this. "In your anger do not sin. Do no give the devil a foothold. Do not let any unwholesome talk come out of your mouths, but only what is helpful for building others up" -Ephesians
"Lord, if it's not your will, let it slip through my grasp and give me the peace not to worry about it anymore." - however, if something is going to slip through your grasp it may require actively opening your hands
He will cover you with His feathers, and under His wings you will find refuge. this brings back memories of my mother. Her favorite thing in this world was birds . and on this old time door, even with the verse - mirrors my sweet mom!