Digha Nikaya 19 (dn19:17.1)

Seyyathāpi, bhante, rājā khattiyo muddhāvasitto adhunābhisitto rajjena, uḷāraṁ so labhati vedapaṭilābhaṁ, uḷāraṁ so labhati somanassapaṭilābhaṁ;