Śrīmad-Bhāgavatam · Text 10.70.44
Who is speaking and story frame
यस्यामलं दिवि यश: प्रथितं रसायां
भूमौ च ते भुवनमङ्गल दिग्वितानम् ।
मन्दाकिनीति दिवि भोगवतीति चाधो
गङ्गेति चेह चरणाम्बु पुनाति विश्वम् ॥ ४४ ॥
yasyāmalaṁ divi yaśaḥ prathitaṁ rasāyāṁ
bhūmau ca te bhuvana-maṅgala dig-vitānam
mandākinīti divi bhogavatīti cādho
gaṅgeti ceha caraṇāmbu punāti viśvam
My dear Lord, You are the symbol of everything auspicious. Your transcendental name and fame is spread like a canopy all over the universe, including the higher, middle and lower planetary systems. The transcendental water that washes Your lotus feet is known in the higher planetary systems as the Mandākinī River, in the lower planetary systems as the Bhogavatī and in this earthly planetary system as the Ganges. This sacred, transcendental water flows throughout the entire universe, purifying wherever it goes.
Read the purport on Vedabase.ioFrom Canto 10, chapter 14 onward, the translation and purports were completed by Śrīla Prabhupāda's disciples after his departure, and published by the Bhaktivedanta Book Trust.