Watchman Nee addresses the tragedy of the Church of Ephesus, emphasizing that they have left their 'first love' for Christ, which signifies both the initial time and the highest quality of love. He draws a parallel to the prodigal son, illustrating that the best love is what God desires from us. Despite their departure from devotion, there remains hope for restoration, as the Lord invites those who have strayed to return to their first love and rekindle their passion for Him.