The sermon emphasizes the importance of faithful works, particularly the seemingly small or insignificant actions, as the foundation for genuine reward and spiritual growth. Drawing from 1 Corinthians 3 and Matthew 25, the message underscores that true service to God involves obedience and a willingness to relinquish personal ambition, trusting in His guidance even when outcomes are unclear. Through examples like Abraham and Raymond Barber, the speaker illustrates that a focus on the 'precious stones' of daily faithfulness, rather than seeking recognition or pursuing grand schemes, is the path to a blessed and fruitful life, ultimately leading to a deeper relationship with God and a place in His eternal kingdom.