The answer is: Thousands upon thousands of angels

Rev 5 vs 11-12

In Revelation 5:11-12, we get a thrilling glimpse into a divine scene filled with a multitude of angels proclaiming the worthiness of the Lamb who was slain. Their shout, "Worthy is the Lamb who was slain," is more than just worship; it celebrates the profound nature of sacrifice and redemption.

Did you know that this Lamb symbolizes not just Jesus but encapsulates the concept of sacrifice throughout biblical history? This echoes back to the Passover lamb in Exodus, where the blood of an unblemished lamb saved the Israelites from death—sending us the powerful message that sacrifice is a potent vehicle for grace.

Let's take a moment to imagine this vast angelic host. Tens of thousands ranging before the heavenly throne—they undoubtedly invoke the grandeur and majesty of God's creation. Interestingly, the "ten thousand times ten thousand” is a linguistic flourish we might equate to infinity today. This also hints at our human desire to quantify the divine—the hosts of heaven are far beyond our ability to count, indicating the limitless nature of divine love.

Themes of worthiness extend well beyond here: in biblical literature, measures of worth often point back to reverence, contemplating different kinds of power. The Lamb’s worthiness stands timeless, fusing together angelic reverence with human understanding of sacrifice. Each echo across the pages pulls us deeper into that mystical understanding—one that invites us all to ponder our own worths and sacrifices in this vast tapestry of existence.