Notice your 2 verses, as they complete the understanding in context.
So, if we read....(KJV).
>>""He (God) will GIVE= eternal life to them who by patient continuance in well doing seek for glory and honour and immortality, eternal life:""""""
See that verse Reader ????........ That verse if left to itself, is saying.....>"work hard for God, and you'll go to heaven......you'll receive eternal life"..
But we know that this is not true.......as no one can work their way to heaven........as that would be a sinner, unforgiven...
So, we have to read the next verse to get the context...........to understand How Eternal life, = is given by God
8.) """But unto them that are contentious, and do not obey the truth"
Notice carefully........."and do not OBEY THE Truth"...
Now, THAT is explaining how to receive eternal life......and that is......to "" OBEY THE TRUTH"....
So, if we dont OBEY the Truth, then we dont receive eternal life from God........whereas ALL who OBEY the Truth......receive from God, Eternal life. = "Shall be saved".
Now, how do we OBEY....the Truth. ?..... Well, the TRUTH, is that JESUS has died for your sin, and "ALL who believe in Jesus have eternal life".
So, to OBEY the TRUTH.........is to BELIEVE In Jesus......its to put your FAITH in Christ......as that is how you = "" OBEY... the truth.""
If you dont "OBEY the Truth" then you have rejected it.......you do not BELIEVE IT......and you are a Christ Rejector vs a BELIEVER.
Obeying unrighteousness, doing evil, is the opposite of obeying the truth, and that was already defined as persisting in doing good.
My speculation is that it describes the eternal life "repaid' with the language "give", because we have the "gift" of righteousness, whereby the eternal life is "earned", turning what is "earned" into a "gift" (Ro 6:22).
That said, God already established the precedent that His giving of a gift is wholly separate from its being possessed :
"See, I have given that land over to you. Go now and possess the land" (Deut 1:8)
"Fight the good fight of the faith. Take hold [Take possession] of the eternal life to which you were called... ." (1 Ti 6:12).
Thus it is that Paul, just as Jesus (Mt 19:11), describes the
lifestyle of the man who cannot achieve (the best lifestyle of) celibacy as "his own gift from God" (1 Co 7:7) : each man's
manner of walking is his "gift", his "grace", so our
manner of living is "grace", thus the outcome of the gift, grace, we walk in by faith is counted as a gift--but if we
don't walk in our gift
by faith, "footsteps of faith" (Ro 4:12,20), "fully convinced in [our] own mind" (Ro 14:5), we are not
justified but
condemned (Ro 14:23), because it is necessary that we have righteousness to be justified, but the righteousness wherewith we are justified before God is God's righteousness (Ro 3:21), but God's righteousness is "from faith to faith" (Ro 1:17).
Walking in faith--eg, the Galatians failed to do so, thus were cut off from Christ, just as the Roman Gentiles are warned (Ro 11:17-23).
Taking this together, we have the gift of righteousness, thus the righteous way we live, by walking in faith, is a "gift", and the result is that the "payment" for this "gift" is turned into a "gift" (Ro 6:22)--Christ's Name is "God Is Our Righteousness" (Jer 23:6), thus if it is "God's righteousness from faith to faith" (but if we don’t walk in faith, we are not justified by God's righteousness, but condemned for not having His righteousness, which is why Paul said he wanted to be "found in Him", and why the children are told "remain in Him so you won't shrink back in shame" and "My righteous one will live by faith, but if he shrinks back , My soul has no pleasure in him... unto destruction...") (Ro 1:17), not our own righteousness from the Law/knowing good and evil, it is not "works" saving us ("works", esp in Romans, is "a righteousness of my own from the Law", but we're talking about the gift, grace, of "God's righteousness from faith to faith") but grace saving us.
On this point, again, Paul said, "I was abundant in labors above them all, yet, not I, but the grace with me" and "[Christ] came and preached to you" (it was the minister, but it was accounted as "Christ", because the man abode in Christ, and worked God's works, or had God's righteousness by being found in Him).
So, we are justified and at peace through faith, and we are to remain at peace by remaining in faith in our walk (remaining in God's justifying righteousness)--sin, doing things we don't believe are correct, "disturbs" that peace we have with God--or else Peter's command, "Be diligent to be found of Him in peace" is incoherent (if we are at peace through Christ's past-tense work, what in the world would our "diligence" have to do with our remaining at and being found of Him in peace)?
Doing what you believe is correct "as unto the Lord" (Ro 14:5), in light of the truth of God's love for us, is called "freedom", going against what God's love makes you believe is correct is being "forced" to do something, or "slavery"--as Paul said, "Sin made me violate the Law of my mind"--so all I'm saying is "walk in freedom, live a life of freedom".
"Slavery" comes in different forms : if you go to the Law, you are not doing what you believe, not working according to God working in you to will and do (so you're not in God's righteousness, but your own), but are eating from the tree of the knowledge of good and evil; if you love pleasure instead of God, you are not doing what you believe, either, but you are being
forced, enslaved, by pleasure, to go against your own self (convictions), being forced into having both a "yes" and a "no" (Mt 5:37; 2 Co 1:17-20).
In either of these cases, you are not walking in freedom, not doing what God's love is at work in you to will and do for His pleasure.
"It was for freedom Christ set you free, so do not submit yourselves again to a yoke of slavery", "Not that I have already obtained all this, or have already been made perfect, but I press on to take hold of that for which Christ Jesus took hold of me", "the creation itself also will be set free from its slavery to corruption into the glorious liberty of the children of God." : the plan is that, having been set free, we now walk in freedom, in agreement with, not contrary to, God's Law He writes in our minds and hearts by His Spirit.
Why would we not continue to strive to perfect holiness by walking in agreement with our own selves, according to this perfect Law of Liberty, the Word ingraft, the love God loves us with? This was why Paul said, "I beat my body and make it my slave", because it is the center of everything that disobeys God's Law (eg, even legal pleasures, like marriage, cause a man to be divided between the world and the Lord (1 Co 7)), as Peter says, "Since therefore Christ suffered in the flesh, arm yourselves with the same way of thinking, for whoever has suffered in the flesh has ceased from sin." "All things are lawful but not all are
profitable."