And so did he in the cities of Manasseh, and Ephraim, and Simeon, even unto Naphtali, with their mattocks round about.

Wesley's Notes

34:6 Naphtali - Which was in the utmost borders of the kingdom of Israel. For it must be remembered, that the ten tribes were now gone into captivity; and those who were come in their stead were weak and few, and not able to withstand the power of Josiah.

King James Translators' Notes

mattocks: or, mauls

Jamieson-Fausset-Brown Bible Commentary

6. with their mattocks-or, "in their deserts"-so that the verse will stand thus: "And so did [namely, break the altars and burn the bones of priests] he in the cities of Manasseh, and Ephraim, and Simeon, even unto Naphtali, in their deserted suburbs." The reader is apt to be surprised on finding that Josiah, whose hereditary possessions were confined to the kingdom of Judah, exercised as much authority among the tribes of Ephraim, Manasseh, Simeon, and others as far as Naphtali, as he did within his own dominion. Therefore, it is necessary to observe that, after the destruction of Samaria by Shalmaneser, the remnant that continued on the mountains of Israel maintained a close intercourse with Judah, and looked to the sovereigns of that kingdom as their natural protectors. Those kings acquired great influence over them, which Josiah exercised in removing every vestige of idolatry from the land. He could not have done this without the acquiescence of the people in the propriety of this proceeding, conscious that this was conformable to their ancient laws and institutions. The Assyrian kings, who were now masters of the country, might have been displeased at the liberties Josiah took beyond his own territories. But either they were not informed of his doings, or they did not trouble themselves about his religious proceedings, relating, as they would think, to the god of the land, especially as he did not attempt to seize upon any place or to disturb the allegiance of the people [Calmet].

Matthew Henry's Concise Commentary

34:1-33 Josiah's good reign in Judah. - As the years of infancy cannot be useful to our fellow-creatures, our earliest youth should be dedicated to God, that we may not waste any of the remaining short space of life. Happy and wise are those who seek the Lord and prepare for usefulness at an early age, when others are pursuing sinful pleasures, contracting bad habits, and forming ruinous connexions. Who can express the anguish prevented by early piety, and its blessed effects? Diligent self-examination and watchfulness will convince us of the deceitfulness and wickedness of our own hearts, and the sinfulness of our lives. We are here encouraged to humble ourselves before God, and to seek unto him, as Josiah did. And believers are here taught, not to fear death, but to welcome it, when it takes them away from the evil to come. Nothing hastens the ruin of a people, nor ripens them for it, more than their disregard of the attempts made for their reformation. Be not deceived, God is not mocked. The current and tide of affections only turns at the command of Him who raises up those that are dead in trespasses and sins. We behold peculiar loveliness, in the grace the Lord bestows on those, who in tender years seek to know and to love the Saviour. Hath Jesus, the Day-spring from on high, visited you? Can you trace your knowledge of this light and life of man, like Josiah, from your youth? Oh the unspeakable happiness of becoming acquainted with Jesus from our earliest years!