It is not 'what' but 'Who' . . .
"For I through the law am dead to the law, that I might live unto God. I am crucified with Christ: nevertheless I live; yet not I, but Christ liveth in me: and the life which I now live in the flesh I live by the faith of the Son of God, who loved me, and gave himself for me. I do not frustrate the grace of God: for if righteousness come by the law, then Christ is dead in vain" (Galatians 2:19-21).
My faith is worthless, therefore I reject any notion that I have enough faith to make it 5 seconds without failure - it is Christ's faith that I cling to.
"Forsaking all, I trust Him!"
btw, it is 100% His faith and absolutely 0% any works . . . 'not of works, lest any man should boast."