What does it mean that God is the 'horn of my salvation'?

The phrase 'horn of my salvation' highlights God's might and ability to save His people. In the biblical context, a horn symbolizes strength, as seen in Psalm 132, where it refers to the strength of David. Thus, when David describes the Lord as the 'horn of my salvation', he acknowledges that true strength and deliverance come from God alone, not from human efforts. This concept reassures believers that their salvation is secure, rooted in God's power and grace rather than their own goodness or works. Therefore, in recognizing Him as our strength, we turn to Him in humility and gratitude for His unwavering support.