Ecclesiastes 3:7American Standard Version

Genesis 2:15

And Jehovah God took the man, and put him into the garden of Eden to dress it and to keep it.

Genesis 3:24

So he drove out the man; and he placed at the east of the garden of Eden the Cherubim, and the flame of a sword which turned every way, to keep the way of the tree of life.

Genesis 4:2

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

Genesis 4:3

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

Genesis 4:9

And Jehovah said unto Cain, Where is Abel thy brother? And he said, I know not: am I my brother`s keeper?