"Greater is He who is in you than he who is in the world."1 John 4:4. Those who have Jesus in them OVERCOME sin and the world. They are OVERCOMERS.
Many profess to be Christians but they are sinners, their deeds show that they are of satan. They have the spirit of antichrist in them. They are false Christians and false prophets. A tree is known by it's fruit. A good tree does not bear bad fruit. If Jesus is in you, you will not sin, you will obey Him and bear good fruit.
The false Christians confess Christianity and their church, but they do not confess Jesus. They talk about their church and quote Bible verses. They say they believe in Jesus, but they do not confess Jesus. They have no allegiance with Him. Jesus is not in them.
Do not believe the false Christians and do not follow after them. We read in I John 4:1-6 " 1Beloved, do not believe every spirit, but test the spirits to see whether they are from God, because many false prophets have gone out into the world. 2By this you know the Spirit of God: every spirit that confesses that Jesus Christ has come in the flesh is from God; 3and every spirit that does not confess Jesus is not from God; this is the spirit of the antichrist, of which you have heard that it is coming, and now it is already in the world. 4You are from God, little children, and have overcome them; because greater is He who is in you than he who is in the world. 5They are from the world; therefore they speak as from the world, and the world listens to them. 6We are from God; he who knows God listens to us; he who is not from God does not listen to us. By this we know the spirit of truth and the spirit of error."
Are you from God? Do you have Jesus in you? Have you stopped sinning? Are you OVERCOMING?
May Jesus bless you.