Except that the Scripture doesn't say what you want it to say here...adding in the phrases/words 'Hebrew folk', 'non-Christian Gentiles', 'the offer of Grace, if you respond to His offer', 'non-Christian Gentiles also shall lose the opportunity', and 'then the Jews, if they do not remain in unbelief, shall be restored by and through Jesus, the Christ' are not found in the text.
But let's pretend for a moment that this is exactly the correct division of the Word: it still demonstrates that one can fall away; what else is falling away if not loss of salvation? Even in your 'dynamic equivalent insight', those who were in covenant with God fell away; and faced the severity of God. Not to mention that the simple context of the verses indicate that the audience St. Paul is addressing are already Christians, else the 'continue in His kindness' makes zero sense, so the speculation that this is to 'non-Christian Gentiles' is a plainly false one. Gentiles? Maybe so. Non-Christians? Clearly not. One can not continue in something that they are not yet a part of...
Your insight still fails to answer the list of questions posed to you above.
Where or what did they fall from?
What happens if they fail to continue in His kindness? What are they cut off from? Who does the cutting? Why?
Peace in Christ
The dynamic equivalent embraces the whole of Christian Covenant theology. The central feature is audience / context. Romans 11:22-23 cannot, must not, contradict the infallible Truth of scripture.
Interpolation, as a means of clarifying, of merging scriptural Truths as ONE Truth, presents to the reader blessed insights into comprehension of the purpose and intent of the passage, or of passages.
2 Timothy 2:15 embraces the Spiritual Key.
Interpolation
Inflected Form(s):
-lat·ed;
-lat·ing
1 : to alter (as a text) by inserting new matter
2 : to insert between other things or parts
That's the secular definition. The Spiritual, scriptural definition is as follows:
Interpolation
Inflected Form(s):
-lat·ed;
-lat·ing
1 : to merge (as a text) by inserting collaboratory insights
2 : to insert between a part or parts
Where or what did they fall from? The Hebrew folk, the Jews, fell away from the Abrahamic Covenant, then thereafter, the effort of God through Moses. Those who did so in the latter instance did not make it beyond the horror of the Sinai. They "fell back," apostatized (renounced, having received Grace in the Abrahamic Covenant, and having become aware of the impossibility of obeying Mosaic Law). They, having been chosen in the Abrahamic Covenant, rejected God's choice! That rejection pointed the way to Jesus, the Hebrew Messiah. They rejected Him.
Salvation by Grace through Faith was then offered to the whole of humankind through the ministry of the Apostle Paul. Were the Hebrew folk cut off forever? No! God has set aside the Jews as a people group, but never with regard to Grace through Faith for each
individual person, Jew or Gentile. Romans 9 through 11 are Paul's lament, his heart's cry, for the Hebrew folk who continued in their rejection! He turns to the unsaved Gentiles in Acts 13:44-50 (while acknowledging that the restoration of the Hebrew folk, headquartered in Jerusalem, occupying 2.5 million square miles in the Middle East, is on the horizon). (That's my interpolation).
What happens if they fail to continue in His kindness? What are they cut off from? Who does the cutting? Why? "They" are those non-Christian Gentiles who fail prior to normal, natural death, to confess Jesus as Savior (Romans 10:8-13) and are thus removed from the sap of The Blessing, eventually their entire branch removed, cut off from Grace. Their failure results in God's "cutting," the denial of eternal life. The door totally, utterly closes on the opportunity when Jesus comes again (except for the remnant of the Jews described in The Tribulation).
The mixture of those passages specifically addressed to Christians with those specifically addressed to Jews has torn apart the simple, child-like Faith of those who confess Romans 10:8-13. They flock to Christian forums with questions like "Am I really saved? How do I know?" "But what about where it says _____________?" "I'm questioning my faith." "The Bible is so hard to understand." "I have decided to become a ____________." ......and so many, many more.
Time for evening Bible study, a small glass of orange juice (low acid), evening prayers, and bedtime.
