This sermon examines Jesus as an advocate, explaining the term through the analogy of a legal representative or a sponsor who vouches for someone. The sermon interprets John 7:32-36, highlighting the religious leaders' attempts to arrest Jesus and their misunderstanding of His impending departure. It emphasizes that God's kingdom is hidden and only accessible through Jesus, who is the ultimate treasure and advocate. The speaker stresses the urgency of recognizing Jesus and prioritizing a relationship with Him, contrasting this with the leaders' desire for worldly power and their failure to comprehend Jesus's divine nature and spiritual kingdom.