Genesis 4:3 KJV

And in process of time it came to pass, that Cain brought of the fruit of the ground an offering unto the Lord.
Genesis 4:3, King James Version

In context

2 And she again 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 the Lord.

4 And Abel, he also brought of the firstlings of his flock and of the fat thereof. And the Lord had respect unto Abel and to his offering: