1 Samuel 17:29

And David said, What have I now done? Is there not a cause?

A Strong faith means your faith surviving when there is a delay

Romans 4:17

“(As it is written, I have made thee a father of many nations,) before him whom he believed, even God, who quickeneth the dead, and calleth those things which be not as though they were.” King James Version (KJV)

Righteousness of God gives you the sense of rest and contentment, everything can be turning around you but there is a sense of rest in you - john 14:27