Many Christians in the evangelical tradition use words like "conversion," "regeneration," "justification," "born-again," etc. all as more or less synonyms to mean "becoming a Christian from cold." In the classic Reformed tradition, the word "justification" is much more fine-tuned than that and has to do with a verdict which is pronounced, rather than with something happening to you in terms of actually being born again. So that I'm actually much closer to some classic Reformed writing on this than some people perhaps realize.

It is a matter of glimpsing that in God's new creation, of which Jesus's resurrection is the start, all that was good in the original creation is reaffirmed. All that has corrupted and defaced it--including many things which are woven so tightly in to the fabric of the world as we know it that we can't imagine being without them--will be done away. Learning to live as a Christian is learning to live as a renewed human being, anticipating the eventual new creation in and with a world which is still longing and groaning for that final redemption.

Easter was when Hope in person surprised the whole world by coming forward from the future into the present.

the life of Jesus recapitulates key elements in the earlier story of Israel. For a moment, as Jesus stands on the mountain giving the famous sermon, he is Moses. For a moment, answering his critics about his actions on the sabbath, he is David. For a moment, as he calls and names the twelve disciples, he is perhaps Jacob, bringing the twelve patriarchs into the world. For a moment, healing the sick and raising the dead, he is Elijah or Elisha. And so on. In the transfiguration he actually meets Moses and Elijah.

Jesus's resurrection is the beginning of God's new project.

Tolerance is a cheap, low-grade parody of love. Tolerance is not a great virtue to aspire to. Love is much tougher and harder.

God will himself one day hold all humans, and all human governments, to account, but the church has the responsibility in the present to speak words of truth and judgment in advance of that final holding-to-account.