When we live a life of fellowship with the God, we are assured of His protection. We can go through life knowing He will defeat our foes. Our faith has to be in the Lord because nothing else will give us a peace apart from Him.
He will not let your foot slip—
he who watches over you will not slumber;
indeed, he who watches over Israel
will neither slumber nor sleep.
The LORD watches over you—
the LORD is your shade at your right hand;
the sun will not harm you by day,
nor the moon by night.
The LORD will keep you from all harm—
he will watch over your life;
the LORD will watch over your coming and going
both now and forevermore.
Psalm 121:3-8