Devibhagavatapurana 3.17.13

3.17.13

vasiṣṭha uvāca |
homadhenuriyaṃ rājanna dadāmi kathañcana |
sahasrañcāpi dhenūnāṃ tavedaṃ tava tiṣṭhatu ||

Vas'istha said “O King! This is my sacrificial cow; I cannot give you this cow in any way, let your thousand cows be yours.”