OSAS is true for the saints
OSAS = Once saved always saved is true for those that are the saints. It is plainly stated in the bible.
Hebrews 10:14-17 (KJV16) For by one offering hee hath perfected for euer them that are sanctified. Whereof the holy Ghost also is a witnesse to vs: for after that he had said before, This is the Couenant that I wil make with them after those dayes, saith the Lord: I will put my Lawes into their hearts, and in their mindes will I write them: And their sinnes and iniquities will I remember no more.
In above verse you see that God will not remember their sinnes and iniquities any more. So then arent they once saved always saved?
Romans 8:28-31 (KJV16) And wee know that all things worke together for good, to them that loue God, to them who are the called according to his purpose. For whom he did foreknow, he also did predestinate to be conformed to the image of his sonne, that hee might bee the first borne amongst many brethren. Moreouer, whom he did predestinate, them he also called: and whom he called, them he also iustified: and whom he iustified, them he also glorified. What shall wee then say to these things? If God be for vs, who can bee against vs?
In the verse above you see that all things work out for good to them that are the called. Also we see that those that are the called are glorified so that means that all called will go to heaven.
Hebrews 10:2 (KJV16) For then would they not haue ceased to be offered, because that the worshippers once purged, should haue had no more conscience of sinnes?
Above in the verse we see that the worshippers should have no more conscience of sins. That sounds to me like they are once saved always saved.