There is no evidence of this assumption at all.And in Romans 11, Paul was specifically talking about the eternal condition of Israel and only of Israel.
The reality is that Paul plainly described 3 of God's gifts before he wrote 11:29. If Paul had no intention of including any or all of these 3 gifts in the meaning of 11:29, then he would have made that clear. So, where's the clear teaching where he separated any or all of the 3 gifts from 11:29? There isn't any.
The irrevocable gift of eternal life is absolutely about eternal security.He was saying absolutely NOTHING about OSAS.
The plain language of Scripture is that eternal life is a gift of God AND that God's gifts are irrevocable.You are misappropriating scripture which says nothing about OSAS in order to support your view.
Here's some reality to consider:
If A = B, and B = C, then A = C. Period.
So, if eternal life (A) is a gift of God (B), and it is, and if the gifts of God (B) are irrevocable, and they are, then eternal life (A) is irrevocable (C). And it is.
It is illogical, unreasonable and absurd to claim that eternal life is not an irrevocable gift of God.
SINCE A = B, AND B = C, THEN A = C.By so doing, you do violence to the scripture by trying to force them to say what they do not at all say.
Since eternal life is a gift of God, and the gifts of God are irrevocable, then eternal life is irrevocable.