Jeremiah 50:4,5 - Joseph Benson’s Commentary on the Old and New Testaments

In those days Wherein God shall begin to execute judgment on Babylon; the children of Israel shall come, &c. This passage is primarily meant of the return of the Jews from their captivity, upon the destruction of the Babylonish monarchy. Many of the ten tribes, here termed the children of Israel, which had been carried captive into Assyria, hearing that their brethren of the two tribes were permitted and encouraged by Cyrus and his successors to return to their own land, undoubtedly associated themselves with them, and returned also from the several places where they had been settled: see Calmet's Dissertation on the Return of the Ten Tribes. Going and weeping Weeping, partly with sorrow for the sins which had brought the calamities of the captivity upon them, and partly for joy, that God should show them such mercy as to bring them again to their own country. They shall go and seek the Lord their God They shall inquire after Jehovah, their own God, and seek his favour, protection, and aid, and shall now have no more to do with idols. Observe, reader, those that seek the Lord must seek him sorrowing; and those that sorrow and are in trouble must seek him, and then their sorrow will soon be turned into joy, for he will be found of those that seek him. We learn from Ezra 3:13, that the people both wept and rejoiced aloud at the laying of the foundation of the temple after their return from captivity, and that the noise of the weeping of some was equal to the shouts of joy raised by others. They shall ask the way to Zion The city of their ancient solemnities; with their faces thitherward Determined to return to it, now that the ruin of Babylon and the decree of Cyrus had opened the way for their release. The journey, indeed, is long and difficult, and they know not the road, but they will make inquiry concerning it, and trust in God to enable them to surmount all the difficulties and dangers of the way. Reader, wouldst thou arrive at the heavenly Canaan, and dost ask the way thither? Then see that thy face be thitherward, and not toward the world. In these words the prophet seems to allude to the Jews going in companies to Jerusalem at the solemn festivals. Saying, Let us join ourselves to the Lord in a perpetual covenant They had broken the covenant which their fathers had made with God, and which had been often solemnly renewed, especially a little time before the captivity, in the days of Josiah; but here they exhort one another to join themselves to him again, by engaging afresh to be his, and that not for a time merely, but for ever; even in a perpetual, or everlasting covenant. as the Hebrew, ברית עולם, signifies, and is translated, Jeremiah 32:40; a covenant that must not be broken, and therefore must not be forgotten: for a due remembrance of it will be the means of a due observance of it.