כֹּ֠ל מִסְפַּ֞ר רָאשֵׁ֤י הָאָבוֹת֙ לְגִבּ֣וֹרֵי חָ֔יִל אַלְפַּ֖יִם וְשֵׁ֥שׁ מֵאֽוֹת׃
The whole number of the heads of fathers’houses, even the mighty men of valour, was two thousand and six hundred.
Rashi on II Chronicles
And he did what was right in the eyes of the Lord like all the proper things that his father did, but not like his wickedness.
Rashi on II Chronicles
in the days of Zechariah This refers to Uzziah, and he was called by three names: Uzziah, Zechariah, and Azariah, similar to (II Kings 14): Yehoahaz/Ahaziah.
Rashi on II Chronicles
who understood the visions of God who understood that the fear of God is good, and feared the Lord.