The Lord will keep you from all evil;
he will keep your life.
The Lord will keep
your going out and your coming in
from this time forth and for evermore.
Psalm 121:7-8 (RSV)

Get rid of the idea that your spiritual state and condition depend on yourself. It is Christ’s responsibility to keep you where you belong. Don’t be a ‘do it yourself’ Christian.  Your help comes from the Lord. HE is your keeper.

He is my keeper

Also read: Ps 91, 103; Deut 28.6