Chronicles II 1:2

2 And Solomon spoke to all Israel, to the captains of thousands, and to the captains of hundreds, and to the judges, and to all the rulers over Israel, even the heads of the families;

Chronicles II 1:2 Meaning and Commentary

2 Chronicles 1:2

Then Solomon spake unto all Israel
To their representatives about going to Gibeon to sacrifice, as the next words show: so Jarchi and Kimchi observe:

to the captains of thousands, and of hundreds, to the judges, and to
every governor in all Israel, the chief of the fathers;
whom he had convened on this occasion; though some think this is the same congregation gathered by his father, by whom he was anointed and made king, and that he spoke of this to them before they broke up, ( 1 Chronicles 28:1 ) ( 29:22 ) which seems not so probable, since it was after the death of his father, after he had been king some time, and even after his marriage with Pharaoh's daughter, that what follows was done, see ( 1 Kings 3:1-4 ) .

Chronicles II 1:2 In-Context

1 And Solomon the son of David was established over his kingdom, and the Lord his God was with him, and increased him exceedingly.
2 And Solomon spoke to all Israel, to the captains of thousands, and to the captains of hundreds, and to the judges, and to all the rulers over Israel, even the heads of the families;
3 and Solomon and all the congregation went to the high place that was in Gabaon, where was God's tabernacle of witness, which Moses the servant of the Lord made in the wilderness.
4 But David had brought up the ark of God out of the city of Cariathiarim; for David had prepared a place for it, for he had pitched a tabernacle for it in Jerusalem.
5 And the brazen altar which Beseleel the son of Urias, the son of Or, had made, was there before the tabernacle of the Lord: and Solomon and the congregation enquired at it.

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