Matthew 5:48 Ἔσεσθε οὖν ὑμεῖς τέλειοι ὡσπερ ὁ Πατὴρ ὑμῶν ὁ ἐν τοῖς οὐρανοῖς τέλειός ἐστι. Be you therefore perfect, just as your Father who is in Heaven is perfect.