Genesis 4:8-10

Young's Literal Translation

⁸ And Cain saith unto Abel his brother, [`Let us go into the field;'] and it cometh to pass in their being in the field, that Cain riseth up against Abel his brother, and slayeth him.

⁹ And Jehovah saith unto Cain, `Where [is] Abel thy brother?' and he saith, `I have not known; my brother's keeper -- I?'

¹⁰ And He saith, `What hast thou done? the voice of thy brother's blood is crying unto Me from the ground;