Parallel
1 John 3:12
Nestle 1904 Greek New Testament · Berean Standard Bible
οὐ καθὼς Κάϊν ἐκ τοῦ πονηροῦ ἦν καὶ ἔσφαξεν τὸν ἀδελφὸν αὐτοῦ καὶ χάριν τίνος ἔσφαξεν αὐτόν ὅτι τὰ ἔργα αὐτοῦ πονηρὰ ἦν τὰ δὲ τοῦ ἀδελφοῦ αὐτοῦ δίκαια
Do not be like Cain, who belonged to the evil one and murdered his brother. And why did Cain slay him? Because his own deeds were evil, while those of his brother were righteous.