Jesus's actions at Cana showed his glory in a cup. (Josh Bell video: https://youtu.be/hnOPu0_YWhw)
Jesus came to be truly and completely with us so that we could be truly and completely in him.
We have joy because Jesus has come as the world's true King, and we have hope because he will come again.
From disbelief to outright praise of God: Zechariah shows us that God keeps his promises to us.
We can live with humility toward others because we entrust ourselves to a faithful God. (What in the World Is Going On? 1 Peter 5:1-14)
Christians endure judgment by the world, through it they have the opportunity to praise God and witness of his glory. At the end of time God will judge all mankind and decide who is righteous.