It seems that everyone always tries to argue who are God's people, the 'chosen', the 'remnant', 'spiritual Israel' and declare that they are 'Gods chosen', or by rigidly following a religious leader or by strictly restricting their behavior they achieve the status of 'Gods chosen' and thus are 'saved', but what does God say.
Philippians 3:9
And be found in him, not having mine own righteousness, which is of the law, but that which is through the faith of Christ, the righteousness which is of God by faith:
Many say I follow Christ and yet continue in sinful lusts and iniquity, they just pretend to make themselves look good before others. No one can declare themselves saved, we cannot save ourselves, salvation by faith is not salvation by works or by presumptuous declaration or anyone could just 'say it' or give lip service of their piety, but God will be the final judge.
Matthew 23:28
Even so ye also outwardly appear righteous unto men, but within ye are full of hypocrisy and iniquity.
Christ will be our advocate but God will still judge each and everyone, God will look at our case and if it says 'covered by the Christ's righteousness' we are guaranteed eternal life, it is says 'covered by mans logic' then damnation is its end.
Revelation 20:12
And I saw the dead, small and great, stand before God; and the books were opened: and another book was opened, which is the book of life: and the dead were judged out of those things which were written in the books, according to their works.
Christ came not to judge the world but to save it, but it is still God who judges at the end.
John 12:44-48
44 Jesus cried and said, He that believeth on me, believeth not on me, but on him that sent me.
45 And he that seeth me seeth him that sent me.
46 I am come a light into the world, that whosoever believeth on me should not abide in darkness.
47 And if any man hear my words, and believe not, I judge him not: for I came not to judge the world, but to save the world.
48 He that rejecteth me, and receiveth not my words, hath one that judgeth him: the word that I have spoken, the same shall judge him in the last day.
It is God who decides who are His people and who will be saved, those who say "I have accepted Christ" but dont really mean it or follow as He asks will be set aside and Christ will tell them 'I never knew you: depart from me', those who say I follow all the laws but do not love God or fail to see the true meaning of the law will be set aside, those who have false piety or use "cheap grace" to cover their continuing in sin will be set aside, and those who did all the 'works' of helping the poor and needy not from love but to gain favor of man, God will be set aside.....
Man cannot declare 'I am saved' or take eternal life as a prize from their own works or labors, it is a gift through Jesus Christ and it is God not man who decides whether you accepted it and are His chosen people.
Matthew 13:41
The Son of man shall send forth his angels, and they shall gather out of his kingdom all things that offend, and them which do iniquity;
Many who 'say' they are saved and declare that they are 'righteous' but dont believe that God has the final say, will stumbled over the "stumbling stone" as they depend not on God but on themselves or on man's desire or effort to gain eternal life and have little or no faith......