וַיֹּ֥אמֶר קַ֖יִן אֶל־הֶ֣בֶל אָחִ֑יו וַֽיְהִי֙ בִּהְיוֹתָ֣ם בַּשָּׂדֶ֔ה וַיָּ֥קָם קַ֛יִן אֶל־הֶ֥בֶל אָחִ֖יו וַיַּהַרְגֵֽהוּ׃
Y habló Caín á su hermano Abel: y aconteció que estando ellos en el campo, Caín se levantó contra su hermano Abel, y le mató.
Zohar
Mark this! As Job kept evil separate from good and failed to fuse them, he was judged accordingly: first he experienced good, then what was evil, then again good. For man should be cognizant of both good and evil, and turn evil itself into good. This is a deep tenet of faith.