To gain victory over enemies — sin, the world, the devil, and death — through faith in Jesus Christ. The concept of overcoming runs through the entire arc of Scripture: God's people are always in a battle, and the call is to press through to victory. In Revelation, "the one who overcomes" is the repeated promise-recipient — gaining the right to eat from the tree of life, receiving the crown of life, inheriting all things (Revelation 2-3; 21:7). But the basis of overcoming is always Christ's prior victory: "In the world you will have tribulation. But take heart; I have overcome the world" (John 16:33). John's first epistle grounds overcoming in faith: "This is the victory that has overcome the world — our faith" (1 John 5:4).
OVERCOME', v.t. To conquer; to vanquish; to subdue; as, to overcome enemies in battle. To surmount; to get the better of; as, to overcome difficulties or obstacles. To overflow; to surcharge. Overcome implies struggle followed by mastery — not passive endurance but active victory.
Modern Christianity has largely replaced the language of overcoming with the language of managing — managing anxiety, managing temptation, managing dysfunction. The warrior posture has been traded for a therapeutic one. But Scripture doesn't call believers to "manage" the world, the flesh, and the devil — it calls them to overcome. The prosperity gospel has further corrupted the word by framing "overcoming" as achieving financial success or physical health, stripping it of its eschatological and spiritual force. Biblical overcoming often looks like faithfulness under suffering, not escape from it — the martyrs of Revelation "overcome him by the blood of the Lamb and by the word of their testimony, even unto death" (Revelation 12:11).
John 16:33 — "In the world you will have tribulation. But take heart; I have overcome the world."
1 John 5:4 — "For everyone who has been born of God overcomes the world. And this is the victory that has overcome the world — our faith."
Revelation 12:11 — "And they have conquered him by the blood of the Lamb and by the word of their testimony, for they loved not their lives even unto death."
Romans 12:21 — "Do not be overcome by evil, but overcome evil with good."
Revelation 21:7 — "The one who conquers will have this heritage, and I will be his God and he will be my son."
G3528 — νικάω (nikaō): "to conquer, overcome, prevail" — used 28 times in NT, concentrated in John and Revelation
G3529 — νίκη (nikē): "victory" — 1 John 5:4, "this is the victory (nikē) that has overcome the world"
"Christians are not called to survive the world — they are called to overcome it by the faith that lays hold of Christ's victory."
"The promise is not to those who endure — it's to those who overcome. There is a difference between hanging on and pressing through."