'Overcome' in the Bible

I am writing to you, fathers, because you have knowledge of him who was from the first. I am writing to you, young men, because you have overcome the Evil One. I have sent a letter to you, children, because you have knowledge of the Father.

I have sent a letter to you, fathers, because you have knowledge of him who was from the first. I have sent a letter to you, young men, because you are strong, and the word of God is in you, and because you have overcome the Evil One.

You are of God, my little children, and you have overcome them because he who is in you is greater than he who is in the world.

Anything which comes from God is able to overcome the world: and the power by which we have overcome the world is our faith.

Who is able to overcome the world but the man who has faith that Jesus is the Son of God?