Carl Friedrich Keil and Franz Delitzsch Old Testament Commentary

Yea, the Lord would turn His face against them, so that they would be beaten by their enemies, and be so thoroughly humbled in consequence, that they would flee when no man pursued (cf. Lev 26:36). But if these punishments did not answer their purpose, and bring Israel back to fidelity to its God, the Lord would punish the disobedient nation still more severely, and chasten the rebellious for their sin, not simply only, but sevenfold. This He would do, so long as Israel persevered in obstinate resistance, and to this end He would multiply His judgments by degrees. This graduated advance of the judgments of God is so depicted in the following passage, that four times in succession new and multiplied punishments are announced: (1) utter barrenness in their land, - that is to say, one heavier punishment (Lev 26:18-20); (2) the extermination of their cattle by beasts of prey, and childlessness, - two punishments (Lev 26:21, Lev 26:22); (3) war, plague, and famine, - three punishments (Lev 26:23-26); (4) the destruction of all idolatrous abominations, the overthrow of their towns and holy places, the devastation of the land, and the dispersion of the people among the heathen-four punishments which would bring the Israelites to the verge of destruction (Lev 26:27-33). In this way would the Lord punish the stiffneckedness of His people. - These divine threats embrace the whole of Israel's future. But the series of judgments mentioned is not to be understood historically, as a prediction of the temporal succession of the different punishments, but as an ideal account of the judgments of God, unfolding themselves with inward necessity in a manner answering to the progressive development of the sin. As the nation would not resist the Lord continually, but times of disobedience and apostasy would alternate with times of obedience and faithfulness, so the judgments of God would alternate with His blessings; and as the opposition would not increase in uniform progress, sometimes becoming weaker and then at other times gaining greater force again, so the punishments would not multiply continuously, but correspond in every case to the amount of the sin, and only burst in upon the incorrigible race in all the intensity foretold, when ungodliness gained the upper hand.