Ramayana
भरतो लक्ष्मणश्चात्र शत्रुघ्नश्च महायशाः । उपासाञ्चक्रिरे हृष्टा वेदास्त्रय इवाध्वरम् ॥ 7-37-17 ॥
There Bharata, Lakshmana, and the greatly renowned Shatrughna, full of joy, waited upon him, like the three Vedas attending upon a sacrifice.
english translation