We are now able to appreciate the dramatic unity of this Prologue. How perfectly it gathers into its four Voices the whole course of Israel's redemption: the first assurance of Grace whispered to the heart, co-operation with Providence, confidence in God's bare Word, the full Return and the Restoration of the City.
But its climax is undoubtedly the honour it lays upon the whole people to be publishers of the good news of God. Of this it speaks with trumpet tones. All Jerusalem must be a herald-people. And how could Israel help owning the constraint and inspiration to so high an office, after so heartfelt an experience of grace, so evident a redemption, so glorious a proof of the power of the Word of God? To have the heart thus filled with grace, to have the will enlisted in so Divine a work, to have known the almightiness of the Divine Word when everything else failed--after such an experience, who would not be able to preach the good news of God, to foretell, as our prophet bids Israel foretell, the coming of the Kingdom and Presence of God--the day when the Lord's flock shall be perfect and none wanting, when society, though still weary and weak and mortal, shall have no stragglers nor outcasts nor reprobates.
O God, so fill us with Thy grace and enlist us in Thy work, so manifest the might of Thy word to us, that the ideal of Thy perfect kingdom may shine as bright and near to us as to Thy prophet of old, and that we may become its inspired preachers and ever labour in its hope. Amen.