Shiva Purana
इत्येतद्वचनं श्रुत्वा गर्तं कुर्ष्विति साऽब्रवीत् । शीघ्रं चायाच्च तत्कृत्वा स्थिता तत्क्षणमात्रतः ॥ १२॥
On hearing her words Gaṅgā said—“Dig a pit.” She then made a pit in a trice, came and stood before her.
english translation
ityetadvacanaM zrutvA gartaM kurSviti sA'bravIt । zIghraM cAyAcca tatkRtvA sthitA tatkSaNamAtrataH ॥ 12॥
hk transliteration by Sanscript