5
Turn back, and thou shalt say to Ezekias the ruler of my people, Thus saith the Lord God of thy father David, I have heard thy prayer, I have seen thy tears: behold, I will heal thee: on the third day thou shalt go up to the house of the Lord.
6
And I will add to thy days fifteen years; and I will deliver thee and this city out of the hand of the king of the Assyrians, and I will defend this city for my own sake, and for my servant's David sake.
7
And he said, Let them take a cake of figs, and lay it upon the ulcer, and he shall be well.
8
And Ezekias said to Esaias, What the sign that the Lord will heal me, and I shall go up to the house of the Lord on the third day?
9
And Esaias said, This the sign from the Lord, that the Lord will perform the word which he has spoken, the shadow shall advance ten degrees: if it should go back ten degrees .
The Brenton translation of the Septuagint is in the public domain.