13 And you, being dead in your trespasses and the uncircumcision of your flesh, He has made alive together with Him, having forgiven you all trespasses, 14 having wiped out the handwriting of requirements that was against us, which was contrary to us. And He has taken it out of the way, having nailed it to the cross. 15 Having disarmed principalities and powers, He made a public spectacle of them, triumphing over them in it.
This Lord's Day we explored the inauguration or beginning of the Kingdom of God through the life, death, resurrection, and ascension of Christ. One of the issues discussed was the conquest of the demonic forces, the principalities and powers, that at one time ruled men and nations. These minions of the devil were, according to Paul, disarmed when our Lord was crucified. Imagining themselves the victors, they were defeated. Augustine explains this winsomely. Below is a quotation I read in the sermon - rearranged by me to make the oral hearing of it easier to follow. I pulled the quotation from David Chilton's The Days of Vengeance: A Commentary on the Book of Revelation:
The devil was conquered by his own trophy of victory. The devil jumped for joy, when he seduced the first man and cast him down to death…. [He] jumped for joy [again] when Christ died; [but] by the very death of Christ the devil was overcome: he took, as it were, the bait in the mousetrap. He rejoiced at the death, thinking himself death’s commander. But that which caused his joy dangled the bait before him. The Lord’s cross was the devil’s mousetrap: the bait which caught him was the death of the Lord… By seducing the first man, [the devil] slew him; by slaying the last man, he lost the first from his snare. The victory of our Lord Jesus Christ came when he rose and ascended into heaven; then was fulfilled what you have heard when the Apocalypse was being read, “The Lion of the tribe of Judah has won the day.”