What does the Bible say about the purpose of God's messengers?

In Revelation 1:16-20, God's messengers are depicted as seven stars in His right hand, symbolizing His power and authority over them. They serve to deliver His messages and represent His guiding light in a dark world. Just as stars were used for navigation in ancient times, God's preachers are meant to lead believers to Christ, shining brightly amidst the darkness of false teachings. Therefore, their primary purpose is not to draw attention to themselves but to reflect the glory of Christ and point others to the saving grace found in Him.