We come, today, to the moment of Moses’ commissioning and motivation for the work of God. It is a moment in Exodus which is awe-inspiring, confronting, humorous – and much discussed. And at the heart of it is the commissioning and moving of Moses to be the instrument of God’s commitment to his people.

There is much we could say here, but I think this much is crucial: it is God’s holiness and glory that is both the foundation, and fount, of Moses’ work. In this sense, we have a pattern for ministry throughout God’s word: it is the nature and reputation of God himself that is the foundation, the wellspring, the motivation, the equipping, of all forms of ministry by God’s mob. Anything else will be counterfeit, will be broken, and will be driven (ultimately) by a concern for our reputation and significance, and not God’s.