Mettasutta
Karaṇīyamatthakusalena, Yanta santaṁ padaṁ abhisamecca; Sakko ujū ca suhujū ca, Sūvaco cassa mudu anatimānī.
The Discourse on Love
Those who are skilled in the meaning of scripture should practice as follows to realize the state of peace. Let them be capable and upright, very upright, easy to speak to, gentle and humble;