"If anyone speaks, they should do so as one who speaks the very words of God." - 1 Peter 4:11
One of the greatest revelations of the New Testament is that Christ dwells within His people who live on the earth. That is why they are called the Body of Christ. We actually become the hands and feet of Jesus Christ in the earth, but we also become His mouth. God speaks prophetically through His people.
Think about a statement of Paul's:
"...the Spirit of...