Ramayana
तद्वाक्यमव्यक्तपदं तासां स्त्रीणां निशम्य च । विद्यामावर्तनीं पुण्यामावर्तयत स द्विजः ॥ 7-88-20 ॥
And having heard that speech of those women, with its words unclear, that twice-born one recited a holy spell of recollection.
english translation