Genesis 4:5

New International Version

⁵but on Cain and his offering he did not look with favor. So Cain was very angry, and his face was downcast.

Genesis 4:5

King James Version

⁵But unto Cain and to his offering he had not respect. And Cain was very wroth, and his countenance fell.

⁸Now Cain said to his brother Abel, “Let’s go out to the field.”^[a] While they were in the field, Cain attacked his brother Abel and killed him.^(A)

Genesis 4:8 Samaritan Pentateuch, Septuagint, Vulgate and Syriac; Masoretic Text does not have “Let’s go out to the field.”

⁸And Cain talked with Abel his brother: and it came to pass, when they were in the field, that Cain rose up against Abel his brother, and slew him.

New International Version (NIV)