King and people were not proof against the combined terrors of the prophetic rebukes and the besieging enemy. Jeremiah regained his influence, and Jerusalem gave an earnest of the sincerity of her repentance by entering into a covenant for the emancipation of all Hebrew slaves. Deuteronomy had re-enacted the ancient law that their bondage should terminate at the end of six years,[138] but this had not been observed: "Your fathers hearkened not unto Me, neither inclined their ear."[139] A large proportion of those then in slavery must have served more than six years;[140] and partly because of the difficulty of discrimination at such a crisis, partly by way of atonement, the Jews undertook to liberate all their slaves. This solemn reparation was made because the limitation of servitude was part of the national Torah, "the covenant that Jehovah made with their fathers in the day that He brought them forth out of the land of Egypt"--_i.e._ the Deuteronomic Code. Hence it implied the renewed recognition of Deuteronomy, and the restoration of the ecclesiastical order established by Josiah's reforms.
Even Josiah's methods were imitated. He had assembled the people at the Temple and made them enter into "a covenant before Jehovah, to walk after Jehovah, to keep His commandments and testimonies and statutes with all their heart and soul, to perform the words of this covenant that were written in this book. And all the people entered into the covenant."[141] So now Zedekiah in turn caused the people to make a covenant before Jehovah, "in the house which was called by His name,"[142] "that every one should release his Hebrew slaves, male and female, and that no one should enslave a brother Jew."[143] A further sanction had been given to this vow by the observance of an ancient and significant rite. When Jehovah promised to Abraham a seed countless as the stars of heaven, He condescended to ratify His promise by causing the symbols of His presence--a smoking furnace and a burning lamp--to pass between the divided halves of a heifer, a she-goat, a ram, and between a turtle-dove and a young pigeon.[144] Now, in like manner, a calf was cut in twain, the two halves laid opposite each other, and "the princes of Judah and Jerusalem, the eunuchs, the priests, and all the people of the land, ... passed between the parts of the calf."[145] Similarly, after the death of Alexander the Great, the contending factions in the Macedonian army ratified a compromise by passing between the two halves of a dog. Such symbols spoke for themselves: those who used them laid themselves under a curse; they prayed that if they violated the covenant they might be slain and mutilated like the divided animals.
This covenant was forthwith carried into effect, the princes and people liberating their Hebrew slaves according to their vow. We cannot, however, compare this event with the abolition of slavery in British colonies or with Abraham Lincoln's Decree of Emancipation. The scale is altogether different: Hebrew bondage had no horrors to compare with those of the American plantations; and moreover, even at the moment, the practical results cannot have been great. Shut up in a beleaguered city, harassed by the miseries and terrors of a siege, the freedmen would see little to rejoice over in their new-found freedom. Unless their friends were in Jerusalem they could not rejoin them, and in most cases they could only obtain sustenance by remaining in the households of their former masters, or by serving in the defending army. Probably this special ordinance of Deuteronomy was selected as the subject of a solemn covenant, because it not only afforded an opportunity of atoning for past sin, but also provided the means of strengthening the national defence. Such expedients were common in ancient states in moments of extreme peril.
In view of Jeremiah's persistent efforts, both before and after this incident, to make his countrymen loyally accept the Chaldean supremacy, we cannot doubt that he hoped to make terms between Zedekiah and Nebuchadnezzar. Apparently no tidings of Pharaoh Hophra's advance had reached Jerusalem; and the non-appearance of his "horses and much people" had discredited the Egyptian party, and enabled Jeremiah to overthrow their influence with the king and people. Egypt, after all her promises, had once more proved herself a broken reed; there was nothing left but to throw themselves on Nebuchadnezzar's mercy.