And they continued stedfastly in the apostles' doctrine and fellows…

That which we have seen and heard declare we unto you, that ye also may have fellowship with us: and truly our fellowship is with the Father, and with his Son Jesus Christ.

1 John 1:3 (KJV)

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

1 John 1:7 (KJV)

God is faithful, by whom ye were called unto the fellowship of his Son Jesus Christ our Lord.

1 Corinthians 1:9 (KJV)

Be ye not unequally yoked together with unbelievers: for what fellowship hath righteousness with unrighteousness? and what communion hath light with darkness?

2 Corinthians 6:14 (KJV)

If there be therefore any consolation in Christ, if any comfort of love, if any fellowship of the Spirit, if any bowels and mercies, Fulfil ye my joy, that ye be likeminded, having the same love, being of one accord, of one mind.

Philippians 2:1 (KJV)

Bear ye one another's burdens, and so fulfil the law of Christ.

Galatians 6:2 (KJV)