Something I've just learned, page-47

" Paul did not ever teach salvation by faith alone."

They say this based on only part of the truth.

Eph 2:8 - 10 - For by grace are ye saved through faith; and that not of yourselves: it is the gift of God:
not of works, lest anyone should boast.

Now the Key they leave off -> 10 - For we are His workmanship, created in Christ Jesus for good works, which God prepared beforehand that we should walk in them.