Divrey Hayamim Bais 29:21

21 And they brought seven bulls, and seven rams, and seven lambs, and seven male goats, for a chattat (sin offering) for the Mamlachah (Kingdom), and for the Mikdash, and for Yehudah. And he commanded the Bnei Aharon HaKohanim to offer them on the Mizbe’ach Hashem.

Divrey Hayamim Bais 29:21 Meaning and Commentary

2 Chronicles 29:21

And they brought seven bullocks, and seven rams, and seven
lambs, and seven he goats, for a sin offering for the kingdom, and for
the sanctuary, and for Judah
To make atonement in a typical way, having respect to the sacrifice of the Messiah, for the sins of the king, his family and court, among whom idolatry had prevailed in the times of his father; and for the cleansing of the temple, which had been polluted by the idolatries of Ahaz; and for the expiation of the whole land; seven of each sort are ordered, though only one goat was required for a sin offering by the law, because of the multitude of transgressions that had been committed, and because of the length of time in which sacrifices had been neglected: and he commanded the priests the sons of Aaron to offer them on the
altar of the Lord:
the altar of burnt offerings, whose business it was to do it.

Divrey Hayamim Bais 29:21 In-Context

19 Moreover all the kelim (vessels), which HaMelech Achaz in his reign did remove in his unfaithfulness, have we prepared and set apart as kodesh, and, hinei, they are before the Mizbe’ach Hashem.

20 Then Chizkiyah HaMelech got up, and gathered the sarim of HaIr, and went up to the Beis Hashem.

21 And they brought seven bulls, and seven rams, and seven lambs, and seven male goats, for a chattat (sin offering) for the Mamlachah (Kingdom), and for the Mikdash, and for Yehudah. And he commanded the Bnei Aharon HaKohanim to offer them on the Mizbe’ach Hashem.

22 So they slaughtered the bulls, and the kohanim received the dahm, and sprinkled it on the Mizbe’ach; likewise, when they had slaughtered the rams, they sprinkled the dahm upon the Mizbe’ach; they slaughtered also the lambs, and they sprinkled the dahm upon the Mizbe’ach.

23 And they brought forth the male goats for the chattat before HaMelech and HaKahal; and they laid their hands upon them,