>>18114584
See Romans 9:22-29 and the other passages that I mentioned in the response to that post. Specifically at the end of that first passage it says the following:

"Esaias also crieth concerning Israel, Though the number of the children of Israel be as the sand of the sea, a remnant shall be saved:
For he will finish the work, and cut it short in righteousness: because a short work will the Lord make upon the earth.
And as Esaias said before, Except the Lord of Sabaoth had left us a seed, we had been as Sodoma, and been made like unto Gomorrha."
(Romans 9:27-29)

Hopefully that makes sense, anon. The "remnant" being referred to in Romans 9:27 (i.e. a remnant shall be saved) are the remnant I mentioned here (>>18114354). Hopefully that makes sense now that I've stated it explicitly here for you, although I think anyone who reads Romans without any preconceptions will come to the same conclusion.