Faith comes from salvation; it does not lead to salvation. Becoming saved is first and is the gift of God.
No, it does not come that way. First the verse does not actually contain the word "comes"; second the hearing in view is
spiritual hearing, not physical hearing - spiritual hearing comes only as a result of salvation, not before; third
true faith originates from the heart (see Rom 10:10 below), it, does not start in the ears, and from the heart goes to the spiritual mind, by which, we spiritually hear and perceive- it does not occur in the reverse. Faith is placed into the heart only by the Holy Spirit (see Gal 5:22 below) upon salvation/being born-again. Until saved/born again we are spiritually dead in sin and therefore incapable of hearing spiritually.
[Rom 10:10 KJV] 10 For with the heart man believeth unto righteousness; and with the mouth confession is made unto salvation.
[Gal 5:22 KJV] 22 But the fruit of the Spirit is love, joy, peace, longsuffering, gentleness, goodness, faith,
If we didn't already have faith, why would we desire to obtain faith, given that we didn't believe in order to want it.
IOW one must already possess faith in order to desire it.
Suppression of the flesh brings neither salvation or belief - it works in the reverse - first saved, and from that, believe. You obviously either didn't read or understand the verse I included in my prior post which explains that salvation is solely from God's grace alone.
If that is true (which it is), then nothing else in terms of salvation, can be co-equal to God's grace with all else being dependent upon it.
To make this easier, instead of me addressing each of the points in your post individually, why don't you read the verse closely and when you are completely comfortable with it, we can discuss it and its implications further. I think that it would provide us a good point of departure for discussion - top down rather than bottom-up so to speak.