John Chrysostom

"And the God of peace Himself sanctify you wholly; and may your spirit and soul and body be preserved entire, without blame at the coming of our Lord Jesus Christ."

Observe the affection of the Teacher. After the admonition he adds a prayer; not only that, but even introduces it in his letter. For we need both counsel and prayer. "Sanctify you wholly," he says, and may "your spirit and soul and body be preserved entire, without blame at the coming of our Lord Jesus Christ." What does he here call the spirit? The gift of grace. For if we depart hence having our lamps bright, we shall enter into the bridechamber. But if they are quenched, it will not be so. For this reason he says "your spirit." For if that remains pure, the other remains also. "And soul and body," he says. For neither the one nor the other then admits anything evil.