Bhagavatapurana 10.23.7

10.23.7

gāś cārayantāv avidūra odanaṃ rāmācyutau vo laṣato bubhukṣitau /
tayor dvijā odanam arthinor yadi śraddhā ca vo yacchata dharma-vittamāḥ //

7. Rama and Krishna are grazing their cattle not very far from here; they are hungry and they desire to have their meals from you. If you have real faith, O brahmins foremost among those that know Dharma, please supply food to them both when they ask for it.