Atharvaveda 9.9.9

9.9.9

yuktā́ mātā́sid dhurí dákṣiṇāyā átiṣṭhad gárbho vr̥janī́ṣv antáḥ |
ámīmed vatsó ánu gā́m apaśyad viśvarūpyàṃ triṣú yóganeṣu ||9||

The mother was yoked to the pole of the sacrificial gift; the embryo stood among the wiles (? vṛjanī́); the calf bleated, looked after the cow of all forms, in the three distances (yójana).