Chuck Larsen

God made many promises to His people throughout the Old Testament, but few were as significant as His covenant with David. In 2 Samuel 7:11–13, the prophet Nathan delivered God’s word to the weary king in the midst of his battles: “The Lord will give you rest from all your enemies… I will raise up your offspring after you… and I will establish the throne of his kingdom forever.” This was no ordinary promise—it was a covenant of kingship that looked far beyond David’s lifetime. Nathan was the same prophet who later confronted David about his sin with Bathsheba, so he was not a man given to flattery. When he said that God’s promise would last forever, he meant it. Centuries later, the angel Gabriel would echo that same covenant when he told Mary her son would sit on the throne of his father David and that “of his kingdom there will be no end.” God’s word to David reached all the way from Jerusalem’s palace to Bethlehem’s stable.

Zechariah, the father of John the Baptist, sang about that very promise when his tongue was finally loosed after nine months of silence. His song, called The Benedictus, begins with the words, “Blessed be the Lord God of Israel.” In Luke 1:68–69, he explains why: “For He has visited and redeemed His people and has raised up a horn of salvation for us in the house of His servant David.” The imagery of a “horn” might puzzle modern readers. For ancient people, the horn symbolized power and protection. A bull tossing its horns was a vivid picture of strength and victory. The phrase “horn of salvation” meant a Savior powerful enough to protect, redeem, and reign. Isaiah foresaw that same royal power when he wrote, “For to us a child is born, to us a son is given… and the government will be on his shoulders.” Isaiah’s prophecy looked forward to a ruler whose justice and peace would never end. Zechariah saw that promise beginning to unfold in the child his cousin Mary carried.

Jesus is that “horn of salvation.” He is the strong one who redeems and defends His people. The commentary by Hughes points out that the horn symbolizes both power and beauty. Luke’s Gospel, represented by the ox—the animal of sacrifice—highlights Christ’s strength through suffering. “The Son of Man came not to be served but to serve, and to give His life as a ransom for many” (Mark 10:45). The first raising of the horn came through redemption as He ransomed His people with His own blood. The second will come in victory when He returns as King of Kings (Revelation 19:16). The covenant God made with David finds its final fulfillment in Jesus—our mighty, majestic, and merciful Horn of Salvation.

The Greek philosopher Heraclitus once said, “You could not step twice in the same river.” Life, like a river, is constantly moving—no pause, no rewind button, not even a slow-motion option. I recall a movie title from the 1960s that said, “Stop the world, I want to get off.” Many of us have had days that feel like that, yet even when we stop to reflect, time keeps flowing. The only thing predictable about life is that it will keep changing. Some moments drift past unnoticed, while others alter us forever. For a group of shepherds outside Bethlehem, one night changed everything. The angel Gabriel appeared to them with breaking news from heaven, declaring that eternity itself had just stepped into time. The shepherds were simple men doing an ordinary job on an ordinary night, but after that encounter, nothing about their lives—or the world—would ever be ordinary again.

We can sympathize with the shepherds’ reaction. When the angel appeared, they trembled with fear. To be fair, if an angel showed up in our living room, we would probably spill our coffee, too. Yet the angel calmed them with the words, “Fear not, for behold, I bring you good news of great joy that will be for all the people.” Change is hard for most of us, even when it is good. The shepherds’ lives were disrupted in the best possible way. The angel announced that God Himself had entered the river of time, stepping into the current of human history. We often fear change because it pulls us from our comfort zones, but God’s kind of change brings peace. The shepherds’ fear turned to faith, and their night shift turned into worship as they hurried to see the baby lying in a manger.

These were not just any shepherds—they likely tended the temple flocks near Jerusalem, caring for lambs destined for sacrifice. Each newborn lamb was wrapped in swaddling clothes to keep it spotless for offering. The angel’s sign, then, was deeply symbolic: “You will find a baby wrapped in swaddling clothes and lying in a manger” (Luke 2:12). The shepherds who raised sacrificial lambs were the first to see the Lamb of God, who would take away the sin of the world. The baby they found that night was more than a child—He was the acceptable sacrifice, perfect and unblemished. As John later wrote, “Behold, the Lamb of God who takes away the sin of the world” (John 1:29). The river of time changed forever that night, because eternity flowed into it—in the person of Jesus Christ.