The question is: how can we be so sure? Surely, Israel was asking that question. How can we be so sure that we’ll build houses back home again? How can we be so sure that the temple will be rebuilt? That’s the question we often ask. How can we be so sure about forgiveness? About God’s care and guiding of our lives? About any of God’s promises? Consider this. If you can break God’s covenant with the day and night, then you can break this one. How’s that for certainty? Jeremiah 33:14-26.