Amos here again exhorts the Israelites to repentance; and it was an address common to all, though the greater part, as we have said, were altogether past recovery; but it was necessary, as long as they continued a chosen people, to call them to repentance; for they had not been as yet abdicated. We further know, that the Prophets preached in order to invite some to God, and to render others inexcusable. With regard to the end and design of public teaching, it is, that all should in common be called: but God’s purpose is different; for he intends, according to his own secret counsel, to draw to himself the elect, and he designs to take away all excuse from the reprobate, that their obstinacy may be more and more apparent. We must further bear in mind, that while the people of Israel continued, the doctrine of repentance and faith was preserved among them; and the reason was that to which I have alluded, because they remained as yet in the fold of God. It is no wonder then that the Prophet gives again to the Israelites the hope of pardon, provided they repented.
Thus saith Jehovah to the house of Israel, Seek me, and ye shall live. This sentence has two clauses. In saying, Seek me, the Prophet exhorts the Israelites to return to a sane mind: and then he offers them the mercy of God, if only they sought from the heart to reconcile themselves to him. We have elsewhere said that men cannot be led to repentance, unless they believe that God will be propitious to them; for all who think him to be implacable, ever flee away from him, and dread the mention of his name. Hence, were any one through his whole life to proclaim repentance, he could effect nothing, except he were to connect with this the doctrine of faith, that is, except he were to show that God is ready to give pardon, if men only repent from the heart. These two parts, then, which ought not to be separated, the Prophet here connects together very wisely and for the best reason, when he says, Seek me, and ye shall live; intimating that the gate of mercy was still open, provided the Israelites did not persevere in their obstinacy. But, at the same time, he lays this to their charge, — that they willfully perished through their own fault; for he shows that in themselves was the only hindrance, that they were not saved; for God was not only ready to receive them into favor, but also anticipated and exhorted them, and of his own free will sought reconciliation. How then was it, that the Israelites despised the salvation offered to them? This was the madness which he now charges them with; for they preferred ruin to salvation, inasmuch as they returned not to God when he so kindly invited them, Seek me, and ye shall live The same thing is stated in another place, where it is said, that God seeketh not the death of a sinner, (Ezekiel 18:32)
But as we have already said, the Prophets spoke thus in common to all the people, but their doctrine was not to all efficacious; for the Lord inwardly attracted his elect, and others were rendered inexcusable. But still this is true, that the whole blame, that they perished, were in the children of Israel, for they refused the salvation offered to them. What indeed was the cause of their destruction, but their own obstinacy? And the root of the evil, was it not in their own hearts? Then none of them could evade the charge made against them by the Prophet, — that they were the authors of their own ruin, for each of them must have been conscious of his own perverseness.