...Jesus is explicitly said to be the "author" of faith and thus faith is "the work of God" (Jn. 6:29) as the Author is the one from which something originate with and from....
Looking unto
Jesus the author and finisher of our faith; who for the joy that was set before him endured the cross, despising the shame, and is set down at the right hand of the throne of God. Heb 12:2
3 For what if some did not believe? shall their unbelief make the
faith of God without effect?
22 Even the righteousness of God which is by
faith of Jesus Christ unto all and upon all them that believe: for there is no difference: Ro 3
16 Knowing that a man is not justified by the works of the law, but by
the faith of Jesus Christ, even we have believed in Jesus Christ, that we might be justified by the
faith of Christ, and not by the works of the law: for by the works of the law shall no flesh be justified.
20 I am crucified with Christ: neverthless 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. Gal 2
But the scripture hath concluded all under sin, that the promise by
faith of Jesus Christ might be given to them that believe. Gal 3:22
And be found in him, not having mine own righteousness, which is of the law, but that which is through the
faith of Christ, the righteousness which is of God by faith: Phil 3:9
Here is the patience of the saints: here are they that keep the commandments of God, and the
faith of Jesus. Rev 14:12
For by grace are ye saved through
faith; and that
not of yourselves: it is the gift of God: Eph 2:8