While I agree with you that Jesus is Lord, and that he speaks, but when does he speak? Jesus him self said that his words were not his but his Fathers, and that he only spoke when he heard the Father speak. In the same way the Holy when he speaks only speaks what he has heard. There can no words spoken unless all three persons of the God head are speaking. Everything originates with the Father, then flows to the Son, and then the Holy Spirit.
As I see it in the scriptures, as a man, "Jesus" He spoke only as the Father spoke, but as God (there being only one) He spoke the worlds into being. But you may be correct so let us not derail the thread...I believe the Word/Son was God before He became incarnate as Jesus, before the incarnation He was not "Jesus". Of the Son it is said He is higher than the angels but of Jesus it is written He was made a little lower than the angels, so because of the scriptural distinction of His former and latter being (first only fully God, then after though still fully God, also fully man)...but I realize there is some in-house debate as to the details of these things...the Lord bless