Because thou obeyedst not the voice of the LORD, nor executedst his fierce wrath upon Amalek, therefore hath the LORD done this thing unto thee this day.
Jewish Publication Society of America Version (JPS1917) - 1 Samuel 28:18 >Because thou didst not hearken to the voice of the LORD, and didst not execute His fierce wrath upon Amalek, therefore hath the LORD done this thing unto thee this day.