In this passage, God demonstrates His mercy and faithfulness by deciding not to completely strip Solomon's lineage of the kingdom. Despite Solomon's turning away from God through idolatry, God chooses to preserve a portion of the kingdom for the sake of David, His faithful servant, and for Jerusalem, the city He has chosen. This decision underscores God's commitment to His promises and His covenant with David, highlighting the importance of Jerusalem in His divine plan.
The preservation of one tribe for Solomon's descendants serves as a testament to God's enduring faithfulness, even when His people fall short. It reflects the idea that God's plans are not easily thwarted by human failure. Instead, He continues to work through imperfect people to fulfill His purposes. This passage reassures believers that God's promises are reliable and that His love and commitment to His people are unwavering. It encourages us to trust in God's plan, knowing that He remains faithful to His word, even in the face of our shortcomings.