There's a relief you have when you are sure someone's got your back,, especially when the person has proven to be reliable in the past. While men can fail, God can never fail. Committing our ALL to Him is a way an of simply saying, “Lord, I trust you, and I'm giving you my life. I know I am safe with you, you've got me”. Commit your works to the Lord [submit and trust them to Him], And your plans will succeed [if you respond to His will and guidance].

Proverbs 16:3 AMP