Genesis 3:24

So He drove out the man; and He placed cherubim at the east of the garden of Eden, and a flaming sword which turned every way, to guard the way to the tree of life.

Surrounding context

3:23 therefore the LORD God sent him out of the garden of Eden to till the ground from which he was taken.

3:24 So He drove out the man; and He placed cherubim at the east of the garden of Eden, and a flaming sword which turned every way, to guard the way to the tree of life.

Translation and sources