tac chrutvā bhagavān kruddhaḥ
ketus te bhajyate yadā
tvad-darpa-ghnaṁ bhaven mūḍha
saṁyugaṁ mat-samena te
tat - that; śrutva - hearing; bhagavān - the lord; kruddhaḥ - angry; ketuḥ - flag; te - your; bhajyate - is broken; yadā - when; tvat - your; darpa - pride; ghnam - destroyed; bhavet - will be; mūḍha - O fool; saṁyugam - battle; mat - to me; samena - with Him who is equal; te - your.
Lord Śiva could have immediately chastised Bāṇāsura and personally destroyed his pride, but since Bāṇāsura had been such a faithful servant of his, Śiva did not do so.