Those who have been brought to faith in Jesus Christ—having been foreknown and predestined to faith by God from eternity past, having been called, regenerated, and justified in this life, and ultimately glorified—they never will be lost.
Perseverance of the saints is the name that is used to summarize what the Bible teaches about the eternal security of the believer. It answers the question, “Once a person is saved, can he lose his salvation?”