Why did you ignore the Savior Himself telling the questioner to "keep the commandments" to get eternal life?
I didn't ignore what the Lord Jesus said. What He said was asolutely correct. If a person keeps the law PERFECTLY he will inherit eternal life. But if he sins, and all have sinned and come short of the glory of God, then he is absolutely dependent on the grace of God.
Why do you SKIP AHEAD to Paul? Don't you believe all of the scripture?
I believe all the Scriptures, but in the Scriptures there is progressive revelation. And Paul said the following in regard to "the law" and how it related to "righteousness":
"For Christ is the end of the law for righteousness to every one that believeth" (Ro.10:5).
Of course you didn't address what I said here:
And here is what Paul said about trying to establish one's own righteousnness by keeping the law:
"For as many as are of the works of the law are under the curse: for it is written, Cursed is every one that continueth not in all things which are written in the book of the law to do them. But that no man is justified by the law in the sight of God, it is evident" (Gal.3:10-11).
If law keeping was a requirement for those under the law then none of them would be saved because "
no man is justified by the law in the sight of God, it is evident."
Here is how David, who lived under the law, was saved:
"Even as David also describeth the blessedness of the man, unto whom God imputeth righteousness without works, Saying, Blessed are they whose iniquities are forgiven, and whose sins are covered" (Ro.4:6-7).
According to your ideas David could not be saved without works but Paul declares in no uncertain terms that God imputed righteousness to him without works.
We need to be careful not to read the future back into the past.
We need to be careful not to IGNORE what the Lord Jesus said, in the past, to the Jews who lived under the law:
"Very truly I tell you, the one who believes has eternal life" (Jn.6:47).
"Very truly I tell you, whoever hears my word and believes him who sent me has eternal life and will not be judged but has crossed over from death to life" (Jn.5:24).
"I am the resurrection, and the life: he that believeth in me, though he were dead, yet shall he live: And whosoever liveth and believeth in me shall never die" (Jn.11:25-26).
For some reason the truth which He spoke there is hidden from your eyes.