Verses with the word wolves in the Old Testament (3 verses):

Ezekiel 22:27
Her princes in the midst thereof are like wolves ravening the prey, to shed blood, and to destroy souls, to get dishonest gain.

Habakkuk 1:8
Their horses also are swifter than the leopards, and are more fierce than the evening wolves: and their horsemen shall spread themselves, and their horsemen shall come from far; they shall fly as the eagle that hasteth to eat.

Zephaniah 3:3
Her princes within her are roaring lions; her judges are evening wolves; they gnaw not the bones till the morrow.