Dutiyagilānasutta

sn35.75:1.1 Then a mendicant went up to the Buddha … and asked him,

sn35.75:1.2 “Sir, in such-and-such monastery there’s a mendicant who is junior and not well-known. He’s sick, suffering, gravely ill.

sn35.75:1.3 Please go to him out of sympathy.”