Their is only one mediator between man and God, the man Christ Jesus.
Any other 'human' means is of the flesh.
The gospel has never been of use in the regeneration of the elect. The redeemed, of whom God the Father gave to God the Son that He and He alone would redeem.
If Christ died for all sin, He must have died for the sin of unbelief, or else it is not a sin, or else Christ did not die for all sin.
He did not die for all men. If He did, then His Work being perfect and having purged us from our sins, there would be none to stand condemned.
He did not die for all men. If He did, then His work being perfect and being presented to God through the Eternal Spirit, certainly would be so much more than only sufficient for all men, but also efficient for all men.
As far as Romans 10:17, the Bible says the 'word' of God, that is 'faith cometh by hearing and hearing by the word of God'
The word of God not of man.
The 'rhema' of God, not the 'rhema' of man.
The 'exclamation of God, not the exclamation of man.
There is no room for sinful man in the perfect completed work of the Son of God who was promised to the fathers in the prophets, Romans 1; made in the seed of David, declared to be the Son of God by the Spirit of Holiness in being raised from the Grave.
Where, why, and how do you see man in this equation? Except for the man, Christ Jesus.
Bro. Dallas Eaton