Ezek 39:9

וְֽיָצְא֞וּ יֹשְׁבֵ֣י עָרֵ֣י יִשְׂרָאֵ֗ל וּבִעֲר֡וּ וְ֠הִשִּׂיקוּ בְּנֶ֨שֶׁק וּמָגֵ֤ן וְצִנָּה֙ בְּקֶ֣שֶׁת וּבְחִצִּ֔ים וּבְמַקֵּ֥ל יָ֖ד וּבְרֹ֑מַח וּבִעֲר֥וּ בָהֶ֛ם אֵ֖שׁ שֶׁ֥בַע שָׁנִֽים׃

Then those who dwell in the cities of Israel will go out, kindle fires, and burn up the weapons—the bucklers and shields, the bows and arrows, the clubs and spears. For seven years they will use them for fuel.