For if I make you sorry, who is he then that maketh me glad, but the same which is made sorry by me?
Εἰ γὰρ ἐγὼ λυπῶ ὑμᾶς, καὶ τίς ἐστιν ὁ εὐφραίνων με, εἰ μὴ ὁ λυπούμενος ἐξ ἐμοῦ;