Trường Bộ Kinh (Digha Nikaya) 1:261
SUJATOAtha kho bhagavā sunidhavassakāre magadhamahāmatte imāhi gāthāhi anumoditvā uṭṭhāyāsanā pakkāmi.
When the Buddha had expressed his appreciation to Sunidha and Vassakāra with these verses, he got up from his seat and left.