His purpose is Man's blessedness.
That is but another way of saying, God is love. For love, as we know it, is eminently the desire for the happiness of the person on whom it is fixed. And unless the love of God be like ours, however it may transcend it, there is no revelation of Him to our hearts at all. If He be love, then He 'delights in the prosperity' of His children.
And that purpose runs through all His acts. For perfect love is all-pervasive, and even with us men, it rules the whole being; nor does he love at all who seeks the welfare of the heart he clings to by fits and starts, by some of his acts and not by others. When God comes forth from the unvisioned light, which is thick darkness, of His own eternal, self-adequate Being, and flashes into energy in Creation, Providence, or Grace, the Law of His Working and His Purpose are one, in all regions. The unity of the divine acts depends on this--that all flow from one deep source, and all move to one mighty end. Standing on the height to which His own declarations of His own nature lift our feebleness, we can see how the 'river of God that waters the garden' and 'parts' into many 'heads,' gushes from one fountain. One of the psalms puts what people call the 'philosophy' of creation and of providence very clearly, in accordance with this thought--that the love of God is the source, and the blessedness of man the end, of all His work: 'To Him that made great lights; for His mercy endureth for ever. To Him that slew mighty kings; for His mercy endureth for ever.'
Creation, then, is the effluence of the loving heart of God. Though the sacred characters be but partially legible to us now, what He wrote, on stars and flowers, on the infinitely great and the infinitely small, on the infinitely near and the infinitely far off, with His creating hand, was the one inscription--God is love. And as in nature, so in providence. The origination, and the support, and the direction of all things, are the works and the heralds of the same love. It is printed in starry letters on the sky. It is graven on the rocks, and breathed by the flowers. It is spoken as a dark saying even by sorrow and pain. The mysteries of destructive and crushing providences have come from the same source. And he who can see with the Psalmist the ever-during mercy of the Lord, as the reason of creation and of judgments, has in his hands the golden key which opens all the locks in the palace chambers of the great King. He only hath penetrated to the secret of things material, and stands in the light at the centre, who understands that all comes from the one source--God's endless desire for the blessedness of His creatures.
But while all God's works do thus praise Him by testifying that He seeks to bless His creatures, the loftiest example of that desire is, of course, found in His revelation of Himself to men's hearts and consciences, to men's spirits and wills. That mightiest act of love, beginning in the long-past generations, has culminated in Him in whom 'dwelleth the whole fulness of the Godhead bodily,' and in whose work is all the love--the perfect, inconceivable, patient, omnipotent love of our redeeming God.
And then, remember that this is not inconsistent with or contradicted by the sterner aspects of that revelation, which cannot be denied, and ought not to be minimised or softened. _Here_, on the right hand, are the flowery slopes of the Mount of Blessing; _there_, on the left, the barren, stern, thunder-riven, lightning-splintered pinnacles of the Mount of Cursing. Every clear note of benediction hath its low minor of imprecation from the other side. Between the two, overhung by the hopes of the one, and frowned upon and dominated by the threatenings of the other, is pitched the little camp of our human life, and the path of our pilgrimage runs in the trough of the valley between. And yet--might we not go a step farther, and say that above the parted summits stretches the one overarching blue, uniting them both, and their roots deep down below the surface interlace and twine together? That is to say, the threatenings and rebukes, the acts of retributive judgment, which are contained in the revelation of God, are no limitation nor disturbance of the clear and happy faith that all which we behold is full of blessing, and that all comes from the Father's hand. They are the garb in which His Love needs to array itself when it comes in contact with man's sin and man's evil. The love of God appears no less when it teaches us in grave sad tones that 'the wages of sin is death,' than when it proclaims that 'the gift of God is eternal life.'