“IF ye continue in the faith grounded and settled, and be not moved away from the hope of the gospel, which ye have heard, and which was preached to every creature which is under heaven; whereof I Paul am made a minister;” Colossians 1:23
OSAS is a lie from hell. OSAS/eternal security was Satan’s first lie and so it’s blasphemy to teach this doctrine of devils (Gen 2:17; 3:4; 1 Timothy 4:1; Hebrews 3:6, 12-14; 10:26-39; 2 Peter 2:20-21; Jude 4, etc.).
The concept of an un-conditional eternal security is not established in Scripture …. except for it being Satan’s first teaching, his first lie – the “ye shall NOT surely die” lie (Genesis 2:17, 3:4).