Finally, God may certainly fashion either a nation or an individual for salvation or condemnation, but God will modify His plans based on the subject's response (
Jeremiah 18:5-11). Only through one's cleansing himself of evil works may he be fashioned and prepared for salvation, good works, and use by the Master (
II Timothy 2:20-21). Yes, God has made an irrevocable choice, and His choice is to save those who humbly trust in His Son, repent, and obey (
Proverbs 28:13;
Isaiah 55:7;
I Peter 5:5;
Matthew 7:21-23). The gospel is designed to invite, touch, and draw these people, and it will by no means fail, because God is its Author (
Isaiah 55:11).https://www.insearchoftruth.org/articles/romans_9.html
hope this helps !!!