In his Minister's Manual, a prominent Texas Baptist wrote, "The title 'Reverend' is the official title for an ordained minister. It comes from the old English word meaning 'to revere'. It literally means 'worthy of respect'."
I believe one who labors in the word and doctrine is 'worthy of respect', or 'double honor' as Paul put it. But on what planet and by whose authority is "Reverend" the "official title for an ordained minister"? Not on this planet nor in all the scripture that is inspired by God.