They say Jesus died for sin. And to forgive our sin. What exactly is meant by that. Jesus was forgiving sin before his death. It wasn’t an ability he gained after resurrection. So why is his death “dying for sin” ?
It deals with an incomplete; full and correct understanding of the Biblical terms "Redemption: & “Salvation”
MANY non-Catholic-Christians have been taught that these terms have the same and interchangeable meanings. THEY DON"T
Biblically “Redemption” means that by Christ Life, Passion and Death, that Heaven has been made POSSIBLE again [conditionally], after it had been LOCKED OUT as one of the consequences of Original Sin. AND it applies to ALL of humanity, past, present and future.
“Salvation” is along the lines of the Parable of the NARROW GATE: Mt 7:11-15
[11] If you then being evil, know how to give good gifts to your children: how much more will your Father who is in heaven, give good things to them that ask him? [12] All things therefore whatsoever you would that men should do to you, do you also to them. For this is the law and the prophets. [13] Enter ye in at the narrow gate: for wide is the gate, and broad is the way that leadeth to destruction, and many there are who go in thereat. [14] How narrow is the gate, and strait is the way that leadeth to life: and few there are that find it! [15] Beware of false prophets, who come to you in the clothing of sheep, but inwardly they are ravening wolves"
Salvation is to me MERITED [TESTED] by doing everything GODS WAY, and not dictating or presuming some right to tell GOD how He Must and WILL save you, me, and all of us. …This begins with a Right [meaning CATHOLIC] understanding of ALL the Bible actually teaches. Reformation changes came some 1,500 YEARS+ AFTER God’s Truths were already known, taught, believed and practiced AND STILL ARE TO THIS DAY… Not the result of very human innovation. in and though the multiplicity of other Christian churches and faith beliefs
In brief:
The answer to your questions is that GODS WAY was found to be wanting and reinvented to accommodate personal beliefs.
GBY
Partick