During that sacrifice, Śraddhā, Manu’s wife, who was observing the vow of subsisting only by drinking milk, approached the priest offering the sacrifice, offered obeisances to him and begged for a daughter.
Srimad Bhagavata Purana
श्रीमद्भागवतमहापुराणम्
मूल श्लोकः
तत्र श्रद्धा मनोः पत्नी होतारं समयाचत । दुहित्रर्थमुपागम्य प्रणिपत्य पयोव्रता
tatra śraddhā manoḥ patnī hotāraṃ samayācata | duhitrarthamupāgamya praṇipatya payovratā
SB 9.1.14