John Gill's Bible Commentary Ver. 2. Twenty years old was Ahaz when he began to reign, and reigned sixteen years in Jerusalem , etc.] The same number of years his father did: and did not that which was right in the sight of the Lord God, like David his father ; his more remote progenitor, nor even like his more immediate father, from whom he received such good instructions, and of whom he had so good an example; but grace is neither propagated by blood, nor obtained through the force of education.
Matthew Henry Commentary
Verses 1-9 - Few and evil were the days of Ahaz. Those whose hearts condemn them will go any where in a day of distress, rather than to God. The sin wa its own punishment. It is common for those who bring themselves int straits by one sin, to try to help themselves out by another.
Original Hebrew בן1121 עשׂרים6242 שׁנה8141 אחז271 במלכו4427 ושׁשׁ8337 עשׂרה6240 שׁנה8141 מלך4427 בירושׁלם3389 ולא3808 עשׂה6213 הישׁר3477 בעיני5869 יהוה3068 אלהיו430 כדוד1732 אביו׃1