Rom 11:5-7
5 Even so then at this present time also there is a remnant according to the election of grace.
6 And if by grace, then is it no more of works: otherwise grace is no more grace. But if it be of works, then it is no more grace: otherwise work is no more work.
7 What then? Israel hath not obtained that which he seeketh for; but the election hath obtained it, and the rest were blinded.
Again, the need is to harmonize RM 11:5-7 with other Scriptures such as the following:
DT 30:19, "This day I call the heavens and the earth as witnesses against you that I have set before you life and death, blessings and curses. Now choose life, so that you and your children may live."
MT 23:37, "Jerusalem, Jerusalem, you who kill the prophets and stone those sent to you, how often I have longed to gather your children together, as a hen gathers her chicks under her wings, and you were not willing."
JN 3:16, :For God so loved the world that he gave his one and only Son, that whoever believes in him shall not perish but have eternal life."
1TM 2:3b-4, "God our Savior wants all people to be saved and to come to a knowledge of the truth."
Since you did not agree with the way I sewed the Scriptures together...:
1. Paul views the elect as those who receive God's grace though faith instead of trying to merit salvation by obeying moral laws (RM 11:5-6, EPH 2:4-10). God initiates; souls cooperate--or not.
2. Some Jews cooperated with God, but others did not and shut their ears and eyes to GW (RM 11:7-10, ACTS 28:25-28)
3. The Jews as a whole did not fall completely beyond recovery or from the possibility of being saved, because the possibility of Gentiles receiving salvation may make some of them envious and prompt them also to accept God's grace (RM 11:11-14,
1TM 2:3-4, JN 3:16).
4. Gentiles should not feel superior to Jews, because all are broken off the tree of life because of unbelief or grafted into the tree of life by faith (RM 11:15-21,
DT 30:19, MT 23:37).
5. God is stern toward those who reject His POS and kind to all (
1TM 2:3-4, JN 3:16) who accept grace, if they continue to cooperate rather than persist in unbelief/unwillingness (RM 11:22-24,
DT 30:19, MT 23:37).
6. God allows Jews to be hardened and become ungodly enemies just (pun) as the Gentiles were, so that He may have mercy on them all--that is, on all He chooses to elect, which is all (
1TM 2:3-4, JN 3:16) who reflect His love by accepting Messiah/Christ (
DT 30:19, MT 23:37). In this way His POS is just (
2TH 1:6).
...It is up to you to suggest a better way to affirm both sets of Scripture, but simply stating Calvinist doctrine doesn't do it--so my bet still stands. :^)