(Gal. 3:10) “10 For as many as are of the works of the law are under the curse: for it is written, Cursed is every one that continues not in all things which are written in the book of the law to do them. 11 But that no man is justified by the law in the sight of God, it is evident: for, The just shall live by faith.”
Can a person be saved by the Gospel? (Rev. 21:8) “… all liars, shall have their part in the lake which burns with fire and brimstone: which is the second death.” It is about all liars. If you a Jew by nationality, meet fascists and they ask you whether you are a Jew, and you say “no”, then accordingly to this you will go to the lake of fire!
Nobody of the principles of the Gospel can be saved.
(1Pet. 1:5) “Who are kept by the power of God through faith to salvation ready to be revealed in the last time.” The salvation was not yet revealed in the age of the Gospel. It is revealed in the after-Gospel age.
See my book End of Gospel about the beginning of the after-Gospel age.
Now I (being a Jew by nationality by the way) could lie if I meet fascists. I no more live by the law.