Below you can find the In genesis he wasn't his brother's keeper but he was his brother's killer Jeopardy Words Answer. The answer to In genesis he wasn't his brother's keeper but he was his brother's killer has 4 letters. This clue belongs to the Biblical mortal matters category and is part of Jeopardy Word Level 1669. If you scroll near the bottom you will find other clues and answers part of level 1669