'Have Fellowship With' in the Bible

Shall the throne of iniquity have fellowship with thee, which frameth mischief by a law?

But I say, that the things which the Gentiles sacrifice, they sacrifice to demons, and not to God: and I would not that ye should have fellowship with demons.

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

If we say that we have fellowship with him, and walk in darkness, we lie, and do not the truth: