1 John 2:19; 1 John 4:5; 1 John 5:3; 1 John 5:7-8
They went out from us, but they were not of us; for if they had been of us, they would no doubt have continued with us: but they went out, that they might be made manifest that they were not all of us.
They are of the world: therefore speak they of the world, and the world heareth them.
For this is the love of God, that we keep his commandments: and his commandments are not grievous.
For there are three that bear record in heaven, the Father, the Word, and the Holy Ghost: and these three are one.
And there are three that bear witness in earth, the Spirit, and the water, and the blood: and these three agree in one.