Cain Unalives Abel

Cain and Abel both bring offerings to God. Abel's livestock sacrifice gets accepted but Cain's produce gets passed over. Instead of stepping his game up, Cain lets jealousy win and unalives his own brother in a field. When God asks where Abel is, Cain hits Him with 'am I my brother's keeper?' — the most unhinged deflection in history. God curses him to wander the earth.