Śrīmad-Bhāgavatam · Text 3.14.20
Who is speaking and story frame
यामाश्रित्येन्द्रियारातीन्दुर्जयानितराश्रमै: ।
वयं जयेम हेलाभिर्दस्यून्दुर्गपतिर्यथा ॥ २० ॥
yām āśrityendriyārātīn
durjayān itarāśramaiḥ
vayaṁ jayema helābhir
dasyūn durga-patir yathā
As a fort commander very easily conquers invading plunderers, by taking shelter of a wife one can conquer the senses, which are unconquerable in the other social orders.
Read Śrīla Prabhupāda's purport on Vedabase.io