An article from the Catholic Encyclopedia ...

Can A Christian Sin And Be Lost Several of the world's denominations teach that Christians cannot sin so as to become lost; that is, there is no way that a true convert of Christ he cannot go to hell may sin, and thereby, receive eternal damnation - he cannot go to hell after having once been saved. This is popularly spoken of as the doctrine of once saved, always saved . On one extreme, this ...

Religious Activities and Sin in One's Life Two things to consider, when using this study guide: Many of the Old Testament religious practices are different from what we do today. We do not live under the Old Covenant regulations, which God gave to Israel. We should remember, however, that though the religious practices may be different, the principles taught in the O.T. are applicable to all ...