The Scofield Bible Commentary, by Cyrus Ingerson Scofield, [1917], at sacred-texts.com
perfecting
(See Scofield) - (Mat 5:48).
comforteth
Encourageth; so in (Co2 7:7).
salvation
(See Scofield) - (Rom 1:16).
world
Greek, "kosmos", means "world-system". (Gal 6:14); (Joh 7:7).
(See Scofield) - (Rev 13:8).