During this milder imprisonment in the court of the guard occurred the incident of the purchase of the field at Anathoth, which we have dealt with in another chapter. This low ebb of the prophet's fortunes was the occasion of Divine revelation of a glorious future in store for Judah. But this future was still remote, and does not seem to have been conspicuous in his public teaching. On the contrary Jeremiah availed himself of the comparative publicity of his new place of detention to reiterate in the ears of all the people the gloomy predictions with which they had so long been familiar: "This city shall assuredly be given into the hand of the army of the king of Babylon." He again urged his hearers to desert to the enemy: "He that abideth in this city shall die by the sword, the famine, and the pestilence; but he that goeth forth to the Chaldeans shall live." We cannot but admire the splendid courage of the solitary prisoner, helpless in the hands of his enemies and yet openly defying them. He left his opponents only two alternatives, either to give up the government into his hands or else to silence him. Jeremiah in the court of the guard was really carrying on a struggle in which neither side either would or could give quarter. He was trying to revive the energies of the partisans of Babylon, that they might overpower the government and surrender the city to Nebuchadnezzar. If he had succeeded, the princes would have had a short shrift. They struck back with the prompt energy of men fighting for their lives. No government conducting the defence of a besieged fortress could have tolerated Jeremiah for a moment. What would have been the fate of a French politician who should have urged Parisians to desert to the Germans during the siege of 1870?[153] The princes' former attempt to deal with Jeremiah had been thwarted by the king; this time they tried to provide beforehand against any officious intermeddling on the part of Zedekiah. They extorted from him a sanction of their proceedings.

"Then the princes said unto the king, Let this man, we pray thee, be put to death: for he weakeneth the hands of the soldiers that are left in this city, and of all the people, by speaking such words unto them: for this man seeketh not the welfare of this people, but the hurt." Certainly Jeremiah's word was enough to take the heart out of the bravest soldiers; his preaching would soon have rendered further resistance impossible. But the concluding sentence about the "welfare of the people" was merely cheap cant, not without parallel in the sayings of many "princes" in later times. "The welfare of the people" would have been best promoted by the surrender which Jeremiah advocated. The king does not pretend to sympathise with the princes; he acknowledges himself a mere tool in their hands. "Behold," he answers, "he is in your power, for the king can do nothing against you."

"Then they took Jeremiah, and cast him into the cistern of Malchiah ben Hammelech, that was in the court of the guard; and they let Jeremiah down with cords. And there was no water in the cistern, only mud, and Jeremiah sank in the mud."

The depth of this improvised oubliette is shown by the use of cords to let the prisoner down into it. How was it, however, that, after the release of Jeremiah from the cells in the house of Jonathan, the princes did not at once execute him? Probably, in spite of all that had happened, they still felt a superstitious dread of actually shedding the blood of a prophet. In some mysterious way they felt that they would be less guilty if they left him in the empty cistern to starve to death or be suffocated in the mud, than if they had his head cut off. They acted in the spirit of Reuben's advice concerning Joseph, who also was cast into an empty pit, with no water in it: "Shed no blood, but cast him into this pit in the wilderness, and lay no hand upon him."[154] By a similar blending of hypocrisy and superstition, the mediæval Church thought to keep herself unstained by the blood of heretics, by handing them over to the secular arm; and Macbeth having hired some one else to kill Banquo was emboldened to confront his ghost with the words:—

"Thou canst not say I did it. Never shake
Thy gory locks at me."

But the princes were again baffled; the prophet had friends in the royal household who were bolder than their master: Ebed-melech the Ethiopian, an eunuch, heard that they had put Jeremiah in the cistern. He went to the king, who was then sitting in the gate of Benjamin, where he would be accessible to any petitioner for favour or justice, and interceded for the prisoner:—

"My lord the king, these men have done evil in all that they have done to Jeremiah the prophet, whom they have cast into the cistern; and he is like to die in the place where he is because of the famine, for there is no more bread in the city."

Apparently the princes, busied with the defence of the city and in their pride "too much despising" their royal master, had left him for a while to himself. Emboldened by this public appeal to act according to the dictates of his own heart and conscience, and possibly by the presence of other friends of Jeremiah, the king acts with unwonted courage and decision.

"The king commanded Ebed-melech the Ethiopian, saying, Take with thee hence thirty men, and draw up Jeremiah the prophet out of the cistern, before he die. So Ebed-melech took the men with him, and went into the palace under the treasury, and took thence old cast clouts and rotten rags, and let them down by cords into the cistern to Jeremiah. And he said to Jeremiah, Put these old cast clouts and rotten rags under thine armholes under the cords. And Jeremiah did so. So they drew him up with the cords, and took him up out of the cistern: and he remained in the court of the guard."

Jeremiah's gratitude to his deliverer is recorded in a short paragraph in which Ebed-melech, like Baruch, is promised that "his life shall be given him for a prey." He should escape with his life from the sack of the city—"because he trusted" in Jehovah. As of the ten lepers whom Jesus cleansed only the Samaritan returned to give glory to God, so when none of God's people were found to rescue His prophet, the dangerous honour was accepted by an Ethiopian proselyte.[155]