Moses, of course, was a go-between, in a mere external sense; from the mountain to the plain and from the plain to the mountain, he passed, and in either case simply carried a message bearing God's will to man or man's submission to God. But we have to dig far deeper into the idea than that of a mere outward messenger who carries what is entrusted to him, as an errand boy might, if we are to get the notion of Christ's relation to these great promises, which, massed together, are God's covenant with us. Observe that the emphasis is here laid on the manhood of the Lord. It is Jesus who is the Mediator of the covenant': and observe, too, that that idea passes into the wider notion of His place as the link uniting God and man. The depth of the thought is only reached when we recognise His divinity and His humanity. He is the ladder with its foot on earth and its top in heaven.
Because God dwells in Him, and the word became flesh, He is able to lay His hand upon both, and to bring God to man and man to God.
He brings God to man. If what I have been saying is at all true, that for all solid faith we must have an articulate declaration of the divine mind and heart, it seems to me to be equally irrefragable that for any such declaration of the divine heart and mind we must have a human vehicle. God speaks through men. It is His highest way of making Himself known to men. And Jesus Christ in His Manhood declares God to us. Not by the mere words which He speaks, as a teacher and a wise man, a religious genius and a saint, a philosopher and a poet, a moralist and a judge; but by these, and also by His life, by His emotions of pity and gentleness and patience, and by everything that He does and everything that He endures, He speaks to us of God.
Brethren, where shall a poor man rest his soul outside of the direct or indirect influences of the revelation of God in Jesus Christ? Why! the very men who reject Him to-day, on the plea that they have learnt a nobler conception of God than they can find in Christianity, owe their conception of Him to the gospel which they reject. Where else is there certitude solid enough to resist the pressure of sorrow and of sin; confidence enough to maintain faith in the face of difficulty and conscious evil and death; or energy enough in a creed to make religion an all-controlling influence and an all-gladdening stay except in Jesus Christ? I venture to say, nowhere! Nowhere beyond the limits to which either the river of the water of life has manifestly flowed; or some rills and rivulets from it have crept underground to give strange verdure to some far-off pasture; nowhere else is there found the confidence in the Father's heart which is the property of the Christian man, and the result of the Christian covenant. Jesus Christ brings God to man by the declaration of His nature incarnate in humanity.
And, on the other hand, He brings man to God: for He stands to each of us as our true Brother, and united to us by such close and real bonds as that all which He has been and done may be ours if we join ourselves to Him by faith. And He brings men to God, because in Him only do we find the drawings that incline wayward and wandering hearts to the Father. And He seals for us that great Covenant in His own person and work, in so far as what He in manhood has done has made it possible that such promises should be given to us. And, still further, He is the Mediator of the covenant, in so far as He Himself possesses in His humanity all the blessings which manhood is capable of deriving from the Father, and He has them all in order that He may give them all. There is the great reservoir from which all men may fill their tiny cups.
Men tell us that they want no Mediator between them and God. Ah, my brother I go down into your own hearts; try to understand what sin is; and then go up as near as you can to the dazzling white light, and try partially to conceive of what God's holiness is, and tell us, Do you think you, as you are, could walk in that light and not be consumed? It seems to me that no man who has any deep knowledge of his own heart, and any, though it be inadequate, yet true, conception of the divine nature, dare take upon his lips that boast that we often hear, We need none to come between us and God.'
For me, I thankfully hear Him say, No man cometh to the Father but by Me ; and pray for grace to tread in that only way that leadeth unto God.