Atharvaveda 12.3.25

12.3.25

pūtā́ḥ pavítraiḥ pavante abhrā́d dívaṃ ca yánti pr̥thivī́ṃ ca lokā́n |
tā́ jīvalā́ jīvádhanyāḥ pratiṣṭhā́ḥ pā́tra ā́siktāḥ páry agnír indhām ||25||

Purified with purifiers, they purify themselves from the cloud; they go both to heaven and to earth [as their] worlds; them, lively, rich in life, firm-standing, poured into the vessel (pā́tra), let the fire kindle about.