Atharva Veda · Chapter 7.60

indrāvaruṇā sutapāvimaṃ sutaṃ somaṃ pibataṃ madyaṃ dhṛtavratau /
yuvo ratho adhvaro devavītaye prati svasaramupa yātu pītaye

indrāvaruṇā madhumattamasya vṛṣṇaḥ somasya vṛṣaṇā vṛṣethām /
idaṃ vāmandhaḥ pariṣiktamāsadyāsmin barhiṣi mādayethām