The context tells us. The triumphant figure, seen by the prophet striding onwards from Edom, answers the question as to His identity with, I that speak in righteousness, mighty to save.' Then the treading of the winepress, from which He is represented as coming, is regarded as an exemplification of both these characteristics. It is a great act of righteousness. It is a great act of salvation. Similarly, He is represented as having been moved to that destructive judgment by the vengeance' that burned in His heart, and by His seeing that there were none to help His redeemed.'
So, then, the destructive act is a manifestation of Righteousness, which in such a connection means retributive justice. Awe-inspiring as it may be, the thunderstorm brings relief to a world sweltering in a stagnant atmosphere, and each blinding flash freshens the air. When the wicked perish, there is shouting. The destruction of some hoary evil that has long afflicted humanity and blocked the progress of the kingdom which is righteousness and peace and joy,' is a good. Christ's terrible things are all in righteousness,' and meant to set Him forth as' the confidence of all the ends of the earth.' To clear His character and government from all suspicion of moral indifference, to demonstrate by facts which the blindest can see, that it is not all the same to Him whether men are good or bad, to write in great letters which, like the capitals on a map, stretch across a whole land, The Judge of all the earth shall do right '--surely these are worthy ends to move even the loving Christ to tread the winepress.
Further, His destructive judgments, however terrible, will always be accurately measured by righteousness. They are not outbursts of feeling; they are in exact correspondence with the evils that bring them down. The lava flows according to its own density and the lie of the land which it covers. These judgments are deformed by no undue severity; no base elements of temper, no errors as to the degree of criminality mar them. They are calm and absolutely accurate judgments of Him who is not only just but Justice.
But the context further teaches us that the true point of view from which to regard Christ's treading of the winepress is to think of it as redemptive and contributory to the salvation of My redeemed.' Therefore there follows immediately on this picture of the conqueror treading the peoples in His fury and pouring their life-blood on the earth, the song of the delivered. Up through the troubled air, heavy with thunder-clouds, soars their praise, as a lark might rise and pour its strains above a volcano in eruption--I will mention the lovingkindness of the Lord, and the praises of the Lord, according to all that the Lord hath bestowed on us and the great goodness toward the house of Israel which He hath bestowed on them, according to His mercies, and according to the multitude of His lovingkindnesses.' Pharaoh is drowned in the Red Sea; Miriam and her maidens on the bank clash their cymbals, and lift shrill voices in their triumphant hymn. Babylon sinks like a millstone in the great waters--and I heard as it were a great voice of a great multitude in heaven saying, Hallelujah; salvation and glory and power belong to our God, for true and righteous are His judgments.' The innermost impulse of judgment is love.