Reference for Isaiah 66:16

כִּ֤י בָאֵשׁ֙ יְהוָ֣ה נִשְׁפָּ֔ט וּבְחַרְבּ֖וֹ אֶת־כָּל־בָּשָׂ֑ר וְרַבּ֖וּ חַֽלְלֵ֥י יְהוָֽה׃

For by fire will the LORD contend, And by His sword with all flesh; And the slain of the LORD shall be many.

מחברת מנחם