Genesis 4:1-3 American Standard Version (ASV)

1. And the man knew Eve his wife; and she conceived, and bare Cain, and said, I have gotten a man with the help of Jehovah.

2. And again she bare his brother Abel. And Abel was a keeper of sheep, but Cain was a tiller of the ground.

3. And in process of time it came to pass, that Cain brought of the fruit of the ground an offering unto Jehovah.

Genesis 4