'Stallions' in the Bible

“They were like well-fed, lusty stallions,Each one neighing after his neighbor’s wife.

“Though you are glad, though you rejoice,O you who plunder My heritage,Though you are wanton and skip about like a heifer in the grassAnd neigh like stallions,

For she lusted after her lovers [there], whose flesh is like the flesh of donkeys and whose issue is like the issue of horses.