Acts 20:32; 1 John 1:7. 3

And now I commend you to God and to the word of his grace, which is able to build you up and to give you the inheritance among all those who are sanctified.

But if we walk in the light, as he is in the light, we have fellowship with one another, and the blood of Jesus his Son cleanses us from all sin.

that which we have seen and heard we proclaim also to you, so that you too may have fellowship with us; and indeed our fellowship is with the Father and with his Son Jesus Christ. (ESV)