2Ki 16:1-2
On the time mentioned, “in the seventeenth year of Pekah Ahaz became king” see at 2Ki 15:32. The datum “twenty years old” is a striking one, even if we compare with it 2Ki 18:2. As Ahaz reigned only sixteen years, and at his death his son Hezekiah became king at the age of twenty-five years (2Ki 18:2), Ahaz must have begotten him in the eleventh year of his age. It is true that in southern lands this is neither impossible nor unknown, but in the case of the kings of Judah it would be without analogy. The reading found in the lxx, Syr., and Arab. at 2Ch 28:1, and also in certain codd., viz., five and twenty instead of twenty, may therefore be a preferable one. According to this, Hezekiah, like Ahaz, was born in his father’s sixteenth year.