In this passage, Jesus is addressing the church in Ephesus and rebuking them for having lost their first love. He reminds them of the love and passion they had when they first became believers, and how far they have fallen from that love.
Jesus then calls on the church to repent and to return to the works they did at first. This could refer to the good deeds and acts of service that they performed, as well as to their devotion and love for God. If they do not repent, Jesus warns them that he will remove their lampstand, which symbolizes their status as a Christian community.
This passage is often interpreted as a warning to all Christians to maintain their love and devotion to God, and to avoid becoming complacent or losing their passion for faith. It is a reminder that our love for God should be at the center of our lives, and that we should continually strive to maintain that love and devotion.
Overall, Revelation 2:4-5 is a powerful and sobering reminder of the importance of maintaining our love and devotion to God, and of avoiding complacency and spiritual apathy.
Revelation 2:4-5. I have this against you, that you left your first love. Remember therefore from where you have fallen, and repent and do the first works.