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

Psalms 22:13
They gaped upon me with their mouths, as a ravening and a roaring lion.

Ezekiel 22:25
There is a conspiracy of her prophets in the midst thereof, like a roaring lion ravening the prey; they have devoured souls; they have taken the treasure and precious things; they have made her many widows in the midst thereof.

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.