Synod of Dort (Canon 5; Articles 8-9):Perseverance of the Saints(5)

Article 8: The Certainty of This Preservation So it is not by their own merits or strength but by God’s undeserved mercy that they neither forfeit faith and grace totally nor remain in their downfalls to the end and are lost. With respect to themselves this not only easily could happen, but also undoubtedly would happen; but with respect to God it cannot possibly happen. God’s plan cannot be changed; God’s promise cannot fail; the calling according to God’s purpose cannot be revoked; the merit of Christ as well as his interceding and preserving cannot be nullified; and the sealing of the Holy Spirit can neither be invalidated nor wiped out. Article 9: The Assurance of This Preservation Concerning this preservation of those chosen to salvation and concerning the perseverance of true believers in faith, believers themselves can and do become assured in accordance with the measure of their faith. By this faith they firmly believe that they are and always will remain true and living members of the church