In those days Ezechias was sick unto death: and Isaias the son of Amos the prophet came and said to him: Thus saith the Lord God: Give charge concerning thy house, for thou shalt die, and not live.

In those days hath Hezekiah been sick unto death, and come unto him doth Isaiah son of Amoz the prophet, and saith unto him, 'Thus said Jehovah: Give a charge to thy house, for thou art dying, and dost not live.'

In those days Hezekiah was ill and near death. And Isaiah the prophet, the son of Amoz, came to him, and said to him, The Lord says, Put your house in order, for your death is near.

In those days, Hezekiah was sick unto death. And the prophet Isaiah, the son of Amoz, came and said to him: "Thus says the Lord God: Instruct your house, for you will die, and not live."

In those days - Hezekiah seems to have died 697 B.C.; and his illness must belong to 713 or 714 B.C. (compare 2-Kings 20:6), a date which falls early in the reign of Sargon. The true chronological place of this narrative is therefore prior to all the other facts related of Hezekiah except his religious reforms.
The prophet Isaiah the son of Amoz - This full description of Isaiah (compare 2-Kings 19:2), by the addition of his father's name and of his office, marks the original independence of this narrative. The writer of Kings may have found it altogether separate from the other records of Hezekiah, and added it in the state in which he found it.
This history (compare Jonah 3:4-10) shows that the prophetic denunciations were often not absolute predictions of what was certainly about to happen, but designed primarily to prove, or to lead to repentance, those against whom they were uttered, and only obtaining accomplishment if this primary design failed.

Set thine house in order - It appears from the text that he was smitten with such a disorder as must terminate in death, without the miraculous interposition of God: and he is now commanded to set his house in order, or to give charge concerning his house; to dispose of his affairs, or in other words, to make his will; because his death was at hand. "This sickness," says Jarchi, "took place three days before the defeat of Sennacherib." That it must have been before this defeat, is evident. Hezekiah reigned only twenty-nine years, 2-Kings 18:2. He had reigned fourteen years when the war with Sennacherib began, 2-Kings 18:13, and he reigned fifteen years after this sickness, 2-Kings 20:6; therefore 14+15=29, the term of his reign. Nothing can be clearer than this, that Hezekiah had reigned fourteen years before this time; and that he did live the fifteen years here promised. That Hezekiah's sickness happened before the destruction of Sennacherib's army, is asserted by the text itself: see 2-Kings 20:6.

In these days was Hezekiah sick unto death,.... Of this sickness of Hezekiah, the message of the prophet Isaiah to him, and his prayer upon it; see Gill on Isaiah 38:1; see Gill on Isaiah 38:2; see Gill on Isaiah 38:3.

Hezekiah was sick unto death, in the same year in which the king of Assyria besieged Jerusalem. A warning to prepare for death was brought to Hezekiah by Isaiah. Prayer is one of the best preparations for death, because by it we fetch in strength and grace from God, to enable us to finish well. He wept sorely: some gather from hence that he was unwilling to die; it is in the nature of man to dread the separation of soul and body. There was also something peculiar in Hezekiah's case; he was now in the midst of his usefulness. Let Hezekiah's prayer, see Isaiah 38. interpret his tears; in that is nothing which is like his having been under that fear of death, which has bondage or torment. Hezekiah's piety made his sick-bed easy. "O Lord, remember now;" he does not speak as if God needed to be put in mind of any thing by us; nor, as if the reward might be demanded as due; it is Christ's righteousness only that is the purchase of mercy and grace. Hezekiah does not pray, Lord, spare me; but, Lord, remember me; whether I live or die, let me be thine. God always hears the prayers of the broken in heart, and will give health, length of days, and temporal deliverances, as much and as long as is truly good for them. Means were to be used for Hezekiah's recovery; yet, considering to what a height the disease was come, and how suddenly it was checked, the cure was miraculous. It is our duty, when sick, to use such means as are proper to help nature, else we do not trust God, but tempt him. For the confirmation of his faith, the shadow of the sun was carried back, and the light was continued longer than usual, in a miraculous manner. This work of wonder shows the power of God in heaven as well as on earth, the great notice he takes of prayer, and the great favour he bears to his chosen.

HEZEKIAH'S LIFE LENGTHENED. (2-Kings 20:1-7)
In those days was Hezekiah sick--As his reign lasted twenty-nine years (2-Kings 18:2), and his kingdom was invaded in the fourteenth (2-Kings 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 Isaiah. 37:36-38:1).
Set thine house in order--Isaiah, being of the blood royal, might have access to the king's private house. But since the prophet was commissioned to make this announcement, the message must be considered as referring to matters of higher importance than the settlement of the king's domestic and private affairs. It must have related chiefly to the state of his kingdom, he having not as yet any son (compare 2-Kings 20:6 with 2-Kings 21:1).
for thou shall die, and not live--The disease was of a malignant character and would be mortal in its effects, unless the healing power of God should miraculously interpose.

Hezekiah's Illness and Recovery. - Compare the parallel account in Isaiah 38 with Hezekiah's psalm of thanksgiving for his recovery (Isaiah 38:9-20 of Isaiah).

Those days - In the year of the Assyrian invasion. Set, &c. - Make thy will, and settle the affairs of thy family and kingdom. Not live - Such threatenings, though absolutely expressed, have often secret conditions.