无论称之「永恒保障」「圣徒坚忍」还是「一次得救永远得救」，很多新教徒相信真信主的人永远不会丧失救恩，也有经文似乎支持这一点。但如果圣经真这么教，为何早期基督徒并不这么理解？为何今天仍有大量基督徒读出相反结论？

Chapters
0:00 - Intro
0:09 - Overview
2:05 - Red flags
8:16 - Piper’s answer
15:27 -The Greek “to call”
18:17 - No Security readings
19:18 - God’s faithfulness, not ours
20:49 - External threats to salvation
24:30 - Implicit Conditionality
28:07 - A case against security
37:20 - Scripture and deadly Sin
41:12 - Biblical examples of mortal sin
47:05 - Hebrews and sin
58:21 - Eternal security and apostasy