Isaiah 43:2

When you pass through the waters, I will be with you; and through the rivers, they shall not overflow you.  When you walk through the fire, you shall not be burned, nor shall the flame scorch you.

What a promise to us who believe in God. The devil will try to make us feel isolated in times of trouble.  Our faith and confession of the word is our witness.  We are to build ourselves up and speak scriptures like these to reminds ourselves we are never alone.  God made us the head and not the tail.