He - The man whom he had seen upon the throne. Them - Those whom God hath appointed to destroy the city: perhaps angels. Every man - Every one; 'tis an Hebrew idiom. Each of these had a weapon proper for that kind of destruction which he was to effect; and so, some to slay with the sword, another with the pestilence, another with famine. In his hand - Denoting both expedition in, and strength for the work.
Ezekiel 9:1