Perseverance of the Saints This is the final post of the T.U.L.I.P. series. The final letter stands for Perseverance of the Saints (PS). Sometimes referred to as Eternal Security, PS teaches that a person who has genuinely been saved cannot lose that salvation. Those who are saved have eternal life; it is not something they still may not receive. This doctrine is very much a … Continue reading Why I Believe in Perseverance of the Saints