And many people came together in Jerusalem to keep the Feast of Unleavened Bread in the second month, a very great assembly.
The time appointed for the passover having arrived, a very great congregation came together upon the occasion, Ch2 30:13. Now here we have, I. The preparation they made for the passover, and good preparation it was: They took away all the idolatrous altars that were found, not only in the temple, but in Jerusalem, Ch2 30:14. Before they kept the feast, they cast out this old leaven.
Commenting on 2 Chronicles 30:13-20
And they arose,.... Before they slew and ate the passover: and took away the altars that were in Jerusalem; which Ahaz had set up in every corner of Jerusalem, to offer sacrifices upon, Ch2 28:24. and all the altars for incense took they away; for as there were some to offer sacrifices on, there were others to burn incense upon, not to the Lord, but...
2Ch 30:13 The celebration of the passover. - 2Ch 30:13. The assembly of the people at Jerusalem to celebrate the feast became a great congregation.