The Lord is responsible for His children. He keeps them. Do we recognize how the Lord moves and works in our lives to be able to keep us? Read Psalm 121.
He will not allow your foot to slip; He who keeps you will not slumber.
Psalms 121:3 NASB
Not only does God keep us, but He does an exceptionally good job of it. The Lord works and moves to make sure that we have what we need. He never falls asleep on the job and He never makes a mistake. He provides for us the very experiences and opportunities that He knows will help to shape us into who He desires us to be. Are we letting Him move in our lives? Are we trusting Him?