4:8 Cain said to his brother Abel, “Let’s go out to the field.” ¹  While they were in the field, Cain attacked ²  his brother ³  Abel and killed him.

4:1 Now ⁴  the man had marital relations with ⁵  his wife Eve, and she became pregnant ⁶  and gave birth to Cain. Then she said, “I have created ⁷  a man just as the Lord did!” ⁸ 

9:17 So God said to Noah, “This is the guarantee of the covenant that I am confirming between me and all living things ¹  that are on the earth.”