Isaías 56:11

Y esos perros ansiosos no conocen hartura; y los mismos pastores no supieron entender: todos ellos miran á sus caminos, cada uno á su provecho, cada uno por su cabo.

Yea, they are greedy dogs which can never have enough, and they are shepherds that cannot understand: they all look to their own way, every one for his gain, from his quarter.