23:4-14 What abundance of wickedness in Judah and Jerusalem! One would not have believed it possible, that in Judah, where God was known, in Israel, where his name was great, in Salem, in Zion, where his dwelling-place was, such abominations should be found. Josiah had reigned eighteen years, and had himself set the people a good example, and kept up religion according to the Divine law; yet, when he came to search for idolatry, the depth and extent were very great. Both common history, and the records of God's word, teach, that all the real godliness or goodness ever found on earth, is derived from the new-creating Spirit of Jesus Christ.

8, 9. he brought all the priests out of the cities of Judah, and defiled the high places, &c.—Many of the Levitical order, finding in the reigns of Manasseh and Amon the temple-worship abolished and the tithes and other offerings alienated, had been betrayed into the folly of officiating on high places, and presenting such sacrifices as were brought to them. These irregularities, even though the object of that worship was the true God, were prohibited in the law (De 12:11). Those who had been guilty of this sin, Josiah brought to Jerusalem. Regarding them as defiled, he debarred them from the service of the temple, but gave them an allowance out of the temple revenues, like the lame and disabled members of the priesthood (Le 21:21, 22).

from Geba to to Beer-sheba—the most northern and the most southern places in Judah—meaning all parts of the kingdom.

the high places … which were in the entering in of the gate of Joshua—The governor's house and gate were on the left of the city gate, and close by the entrance of that civic mansion house were public altars, dedicated, it might be, to the true God, but contrary to His own ordinance of worship (Isa 57:8).