This message shows that in the whole of history God is focused on displaying His Holiness. He does not do this by remaining separate from sinners, nor by rejecting His incomplete people, but by meeting us in our sin and using us to display His holiness.

I Will Put My Spirit Within You
22 “Therefore say to the house of Israel, Thus says the Lord God: It is not for your sake, O house of Israel, that I am about to act, but for the sake of my holy name, which you have profaned among the nations to which you came. 23 And I will vindicate the holiness of my great name, which has been profaned among the nations, and which you have profaned among them. And the nations will know that I am the Lord, declares the Lord God, when through you I vindicate my holiness before their eyes.

Ezekiel 36:22-23 English Standard Version (ESV)