Genesis 4:2

וַתֹּ֣סֶף לָלֶ֔דֶת אֶת־אָחִ֖יו אֶת־הָ֑בֶל וַֽיְהִי־הֶ֙בֶל֙ רֹ֣עֵה צֹ֔אן וְקַ֕יִן הָיָ֖ה עֹבֵ֥ד אֲדָמָֽה׃

καὶ πορσέθηκεν τεκεῖν τὸν ἀδελφὸν αὐτοῦ τὸν Ἅβελ. καὶ ἐγένετο Ἅβελ ποιμὴν προβάτων· Κάιν δὲ ἦν ἐργαζόμενος τὴν γῆν.

Greek text from Swete's edition, CC BY-SA 4.0

Y después parió á su hermano Abel. Y fué Abel pastor de ovejas, y Caín fué labrador de la tierra.

Later she gave birth to Cain ’s brother Abel. Now Abel was a keeper of sheep, while Cain was a tiller of the soil.