  कामधेनुं वसिष्ठोऽपि यदा न त्यज्यते मुनि:।तदास्य शबलां राम विश्वामित्रोऽन्वकर्षत।। 
 "O Rama when sage Vasishta did not consent to part with the wishfulfilling cow, Viswamitra dragged Sabala by force. 