2 Chronicles 7:9

And the leaders brought near the dedication offering for the altar when it was anointed, so the leaders brought their offering near before the altar.

And all the men of Israel assembled themselves to King Solomon at the feast, in the month Ethanim, which is the seventh month.

Now the king and all Israel with him were offering sacrifices before Yahweh.

And all the men of Israel assembled themselves to the king at the feast, that is in the seventh month.

So there was great gladness in Jerusalem, because there was nothing like this in Jerusalem since the days of Solomon the son of David, king of Israel.