1. In those days was Hezekiah sick—As his reign lasted twenty-nine years (2Ki 18:2), and his kingdom was invaded in the fourteenth (2Ki 18:13), it is evident that this sudden and severe illness must have occurred in the very year of the Syrian invasion. Between the threatened attack and the actual appearance of the enemy, this incident in Hezekiah's history must have taken place. But according to the usage of the sacred historian, the story of Sennacherib is completed before entering on what was personal to the king of Judah (see also Isa 37:36-38:1).

     2. he turned his face to the wall—not like Ahab (1Ki 21:4), in fretful discontent, but in order to secure a better opportunity for prayer.

     3. remember now how I have walked before thee, &c.—The course of Hezekiah's thoughts was evidently directed to the promise made to David and his successors on the throne (1Ki 8:25). He had kept the conditions as faithfully as human infirmity admitted; and as he had been all along free from any of those great crimes by which, through the judgment of God, human life was often suddenly cut short, his great grief might arise partly from the love of life, partly from the obscurity of the Mosaic dispensation, where life and immortality had not been fully brought to light, and partly from his plans for the reformation of his kingdom being frustrated by his death. He pleaded the fulfilment of the promise.

     4. afore Isaiah was gone out into the middle court—of the royal castle.

     5. Thus saith . . . the God of David thy father—An immediate answer was given to his prayer, containing an assurance that the Lord was mindful of His promise to David and would accomplish it in Hezekiah's experience, both by the prolongation of his life, and his deliverance from the Assyrians.

     2Ki 20:8-20. THE SUN GOES TEN DEGREES BACKWARD.

     8-11. Hezekiah said unto Isaiah, What will be the sign that the Lord shall heal me—His recovery in the course of nature was so unlooked for, that the king asked for some token to justify his reliance on the truth of the prophet's communication; and the sign he specified was granted to him. The shadow of the sun went back upon the dial of Ahaz the ten degrees it had gone down. Various conjectures have been formed as to this dial. The word in the original is "degrees," or "steps," and hence many commentators have supposed that it was a stair, so artfully contrived, that the shadows on the steps indicated the hours and course of the sun. But it is more probable that it was a proper instrument, and, from the Hebrews having no term to designate it, that it was one of the foreign novelties imported from Babylon by Ahaz. It seems to have been of such magnitude, and so placed in the court, that Isaiah could point to it, and the king see it, from his chamber. The retrogression of the sun's shadow on the dial was miraculously accomplished by the omnipotent power of God; but the phenomenon was temporary, local, confined to the notice, and intended for the satisfaction, only of Hezekiah and his court.

     24. In those days Hezekiah was sick to the death—(See on 2Ki 20:1-11).

     2Ch 32:27-33. HIS RICHES AND WORKS.

     27-29. he had exceeding much riches and honour—(compare 2Ki 20:13; Isa 39:2). A great portion of his personal wealth, like that of David and Uzziah, consisted in immense possessions of agricultural and pastoral produce. Besides, he had accumulated large treasures in gold, silver, and precious things, which he had taken as spoils from the Philistines, and which he had received as presents from neighboring states, among which he was held in great honor as a king under the special protection of Heaven. Much of his great wealth he expended in improving his capital, erecting forts, and promoting the internal benefit of his kingdom.

     30. stopped the . . . watercourse of Gihon, and brought it . . . to the west side of the city, &c.—(Compare 2Ki 20:20). Particular notice is here taken of the aqueduct, as among the greatest of Hezekiah's works. "In exploring the subterranean channel conveying the water from Virgin's Fount to Siloam, I discovered a similar channel entering from the north, a few yards from its commencement; and on tracing it up near the Mugrabin gate, where it became so choked with rubbish that it could be traversed no farther, I there found it turn to the west in the direction of the south end of the cleft, or saddle, of Zion, and if this channel was not constructed for the purpose of conveying the waters of Hezekiah's aqueduct, I am unable to suggest any purpose to which it could have been applied. Perhaps the reason why it was not brought down on the Zion side, was that Zion was already well-watered in its lower portion by the Great Pool, 'the lower pool of Gihon.' And accordingly WILLIAMS [Holy City] renders this passage, 'He stopped the upper outflow of the waters of Gihon, and led them down westward to the city'" [BARCLAY, City of the Great King]. The construction of this aqueduct required not only masonic but engineering skill; for the passage was bored through a continuous mass of rock. Hezekiah's pool or reservoir made to receive the water within the northwest part of the city still remains. It is an oblong quadrangular tank, two hundred forty feet in length, from one hundred forty-four to one hundred fifty in breadth, but, from recent excavations, appears to have extended somewhat farther towards the north.

     31. in the business of the ambassadors who sent . . . to inquire of the wonder that was done in the land, &c.—They brought a present (2Ch 32:23; see on 2Ki 20:12, 13), and a letter of congratulation on his recovery, in which particular enquiries were made about the miracle of the sun's retrocession—a natural phenomenon that could not fail to excite great interest and curiosity at Babylon, where astronomy was so much studied. At the same time, there is reason to believe that they proposed a defensive league against the Assyrians.