Is salvation by faith or by a pre-born, pre-faith election? If God elects individuals to salvation prior to their being born, prior to them believing, and if such election is not based on foreknowledge of their faith, then that would mean that people are born saved. They don't need to be saved through faith in the gospel as they would already be saved upon their birth.
In such a case, salvation is not by faith, but by election. In what way is such a concept not a denial of the gospel?
Being elected to salvation, though not yet appropriated by faith is no more an either/or situation than salvation by grace thru faith is. Election means one will be converted, though prior to that he has his "conversation in times past in the lusts of our flesh, fulfilling the desires of the flesh and of the mind; and were by nature the children of wrath, even as others." (Ephesians 2:3)
In short, they were not saved, until God enabled and motivated him to do what he otherwise could not and would not do, to God be the glory.
For man could not and would not believe on the Lord Jesus or follow Him unless God gave him life, and breath, and all good things he has, (
Acts 17:25) and convicted him, (
Jn. 16:8) drew him, (
Jn. 6:44;
12:32) opened his heart, (
Acts 16:14) and granted repentance (
Acts 11:18) and gave faith, (
Eph. 2:8,
9) and then worked in him both to will and to do of His good pleasure the works He prepared for them commands them to do. (
Phil. 2:13;
Eph. 2:10)
Thus man owes to God all things, and while he is guilty and rightly damned for resisting God contrary to the level of grace given him, (
Prov. 1:20-31;
Lk. 10:13;
12:48;
Rv. 20:11-15) man can not claim he actually deserves anything, and God does not owe him anything but damnation, except that under grace which denotes unmerited favor God has chosen to reward faith, (
Heb. 10:35) in recognition of its effects.
But man is not saved as one comatose, but passes from death to life (Luke 15:24) when he volitionally, as per God's grace described above, believes on the Lord in His penitent heart with a faith which will confess the Lord Jesus in word and deed.
And thus as "with the heart man believeth unto righteousness," (Romans 10:10a) thus salvation is promised to those who believe, but as works by the Spirit (Romans 8:14) evidence one is of saving faith, then the promise of salvation is given to those who believe as well as to those who obey, that with "the mouth confession is made unto salvation," (Romans 10:10a) "He that believeth and is baptized shall be saved; but he that believeth not shall be damned," (Mark 16:16) "Whosoever therefore shall confess me before men, him will I confess also before my Father which is in heaven." (Matthew 10:32) "And being made perfect, he became the author of eternal salvation unto all them that obey him;" (Hebrews 5:9)