'Fellow servant' in the Bible

Then I fell at his feet to worship him, but he said to me, "You must not do that! I am a fellow servant with you and your brethren who hold the testimony of Jesus. Worship God. For the testimony of Jesus is the spirit of prophecy."

But he said to me, "Do not do that! I am a fellow servant with you and your brethren the prophets, and with those who keep the words of this book. Worship God."