Now since believing, the result of God given Faith is a work, that is an act of the mind, the heart and will, if men teach they are saved or justified before God because of their act of believing, while yet unregenerate and in a state of nature, then in essence they're saying that they were saved or justified before God based upon a subjective characteristic that pleased God while yet in the flesh. However the scripture plainly teaches that they which are in the flesh [the unregenerate] cannot please God Rom 8:8
8 So then they that are in the flesh cannot please God.
Faith/Believing pleases God see Heb 11:6
Your argument depends on a false equation that Scripture never makes which is namely, that
faith is a work that earns God’s pleasure in the same sense as obedience or righteousness.
Romans 8:8 is addressing those who seek to
please God through the flesh, that is, through submission to the law, self-effort, or works arising from the Adamic nature. Paul’s point is not that an unregenerate person is metaphysically incapable of responding to God’s revelation, but that
the flesh cannot produce righteousness or merit.
Faith is explicitly excluded from that category.
Romans 4:5 “To the one who does not work, but believes, his faith is counted as righteousness.”
If believing were itself a pleasing work that justified a person while still in the flesh, Paul could not contrast
believing with
working so sharply.
Hebrews 11:6 does not say that faith is a meritorious act that earns salvation; it says that
faith is the necessary means of approaching God at all. The verse defines faith as trusting God’s promise ,not as obedience, law-keeping, or moral transformation.
Moreover, Scripture consistently places faith before regeneration and the reception of the Spirit:
Eph 1:13 “Having
believed, you were sealed with the Holy Spirit.”
Rom 5:1“We are
justified by faith.”
Gal 3:26 “You are all sons of God
through faith in Christ Jesus.”
If faith required prior regeneration, then faith would be the product of salvation rather than the means of it a concept Scripture never teaches.
Romans 8:8 does not say the unregenerate cannot believe; it says they cannot
please God in the flesh, meaning they cannot attain righteousness or life through fleshly means.
Believing the gospel is not a fleshly work it is the abandonment of all fleshly confidence.
In fact, faith does not assert a subjective quality that pleases God; it
confesses the absence of any such quality.
Romans 4:5 “God justifies the ungodly.” (Romans 4:5)
Therefore, believing while unregenerate does not contradict Romans 8:8 ....... it fulfills God’s appointed way of moving a sinner out of the flesh and into Christ.