Chronicles II 8:12

12 Then Solomon offered up to the Lord whole-burnt-offerings on the altar which he had built to the Lord before the temple,

Chronicles II 8:12 Meaning and Commentary

2 Chronicles 8:12

Then Solomon offered burnt offerings to the Lord
Meaning not barely at the time he rebuilt the above cities, for it was his constant practice:

on the altar of the Lord, which he had built before the porch;
the brasen altar, which was at the entrance into the temple, within the court; of which see ( 2 Chronicles 4:1 ) .

Chronicles II 8:12 In-Context

10 And these are the chiefs of the officers of king Solomon, two hundred and fifty overseeing the work among the people.
11 And Solomon brought up the daughter of Pharao from the city of David to the house which he had built for her: for he said, My wife shall not dwell in the city of David, the king of Israel, for is holy into which the ark of the Lord has entered.
12 Then Solomon offered up to the Lord whole-burnt-offerings on the altar which he had built to the Lord before the temple,
13 according to the daily rate, to offer up according to the commandments of Moses, on the sabbaths, and at the new moons, and at the feasts, three times in the year, at the feast of unleavened bread, and at the feast of weeks, and at the feast of tabernacles.
14 And he established, according to the order of his father David, the courses of the priests, and according to their public ministrations: and the Levites over their charges, to praise and minister before the priests according to the daily order: and the porters were appointed according to their courses to the different gates: for thus the commandments of David the man of God.

The Brenton translation of the Septuagint is in the public domain.