SB 10.58.43

saptaite go-vṛṣā vīra
 durdāntā duravagrahāḥ
etair bhagnāḥ su-bahavo
 bhinna-gātrā nṛpātmajāḥ
Word for word: 
sapta — seven; ete — these; go-vṛṣāḥ — bulls; vīra — O hero; durdāntāḥ — wild; duravagrahāḥ — unbreakable; etaiḥ — by them; bhagnāḥ — defeated; su-bahavaḥ — very many; bhinna — broken; gātrāḥ — their limbs; nṛpa — of kings; ātma-jāḥ — sons.
Translation: 
These seven wild bulls are impossible to tame, O hero. They have defeated many princes, breaking their limbs.