The song "King of My Heart" by John Mark McMillan and Sarah McMillan is a declaration of faith and trust in God. It portrays God as the ultimate ruler and the source of comfort, strength, and provision in the life of the singer. The lyrics describe God as the King of their heart, comparing him to various elements of nature, such as a mountain, a fountain, a shadow, and a fire. These metaphors symbolize God's steadfastness, protection, and life-giving presence in the singer's life. The repetition of the phrase "He is my song" emphasizes the singer's deep love and devotion to God. The chorus declares the goodness of God, repeating the phrase "You are good," highlighting God's faithfulness, love, and reliability. It affirms the singer's belief that God will never let them down and will always be there to support and guide them. The bridge of the song acknowledges that there may be times when the night, representing hardships and struggles, seems to overwhelm them. However, the lyrics affirm that even in those challenging times, God is holding on to them, providing comfort and strength. Overall, "King of My Heart" is a heartfelt expression of trust, devotion, and confidence in God's goodness and faithfulness. It encourages listeners to find solace, security, and refuge in their relationship with Him.
