The Canons of Dort Fifth Head of Doctrine – The Perseverance of the Saints Article 5 When the saints fall into grave sin, their faith is weakened and they lose their sense of God's favor until they repent and turn to God again. By such enormous sins, however, they very highly offend God, incur a deadly guilt, grieve the Holy Spirit, interrupt the exercise of faith, very grievously wound their consciences, and sometimes for a while lose the sense of God's favor, until, when they change their course by serious repentance, the light of God's fatherly countenance again shines upon them.