Paolo Veronese, the Adoration of the Shepherds
Shamelessly pinched from here.
The shepherds discover simply that “a child has been born to us” (Is 9:5). They realize that all this glory, all this joy, all this light, converges to a single point, the sign that the angel indicated to them: “You will find a child wrapped in swaddling clothes and lying in a manger” (Lk 2:12). This is the enduring sign for all who would find Jesus. Not just then, but also today. If we want to celebrate Christmas authentically, we need to contemplate this sign: the frail simplicity of a tiny newborn child, the meekness with which he is placed in a manger, the tender affection with which he is wrapped in his swaddling clothes. That is where God is.
With this sign, the Gospel reveals a paradox. It speaks of the emperor, the governor, the high and mighty of those times, yet God does not make himself present there. He appears not in the splendour of a royal palace, but in the poverty of a stable; not in pomp and show, but in simplicity of life; not in power, but in astonishing smallness. In order to meet him, we need to go where he is. We need to bow down, to humble ourselves, to make ourselves small.