Psalm 23
The Security of Christ's Flock — John 10:27-30
Jesus grounds the security of his people in his own grip: John 10:27-30, "no one will snatch them out of my hand... and no one is able to snatch them out of the Father's hand." Their safety rests on divine power. How this keeping meets human freedom is debated. Augustine spoke of perseverance itself as a gift of grace; the Reformed tradition drew from it the final perseverance of the elect; Trent taught a firm hope while warning against presumptuous certainty, since believers can still fall and must persevere in grace. Edwards located the marks of true grace in persevering love. All confess that whoever is finally saved is kept by God, not by their own strength. The shepherd imagery connects to Ps 23:1 and to the calling of Rom 8:30. What God begins, he is faithful to complete.