One verse

Srimad Bhagavatam 1.13.53

1.13.53

स्‍नात्वानुसवनं तस्मिन्हुत्वा चाग्नीन्यथाविधि । अब्भक्ष उपशान्तात्मा स आस्ते विगतैषण: ॥ ५३ ॥

snatvanusavanam tasmin hutva cagnin yatha-vidhi ab-bhaksa upasantatma sa aste vigataisanah

snatva
by taking bath
anusavanam
regularly three times (morning, noon and evening)
tasmin
in that Ganges divided into seven
hutva
by performing the Agni-hotra sacrifice
ca
also
agnin
in the fire
yatha-vidhi
just according to the tenets of the scripture
ap-bhaksah
fasting by drinking only water
upasanta
completely controlled
atma
the gross senses and the subtle mind
sah
Dhrtarastra
aste
would be situated
vigata
devoid of
esanah
thoughts in relation with family welfare

On the banks at Saptasrota, Dhrtarastra is now engaged in beginning astanga-yoga by bathing three times daily, in the morning, noon and evening, by performing the Agni-hotra sacrifice with fire and by drinking only water. This helps one control the mind and the senses and frees one completely from thoughts of familial affection.