IF you’re asserting a person can lose their salvation based on this passage then you have to admit once it’s lost....it’s lost for good.
I am a OSAS kind of guy, but let’s assume for a moment that one can lose their salvation. At what point in their life would they lose it? Which sin would take them over the edge, to loss of salvation? The Bible seems to indicate if people can lose their salvation, they can’t get it back again. As you know, I am an ex catholic (thank God for that) but I was taught I could lose my salvation by doing a mortal sin, but I could get it back by going to confession to a priest. Lots of false doctrine out there. 😁😆🤔