1 Samuel 2:12

Now the sons of Eli were sons of Belial; they knew not the LORD.
— 1 Samuel 2:12, King James Version

In other translations

World English Bible (WEB)

Now the sons of Eli were base men; they didn't know Yahweh.

American Standard Version (ASV)

Now the sons of Eli were base men; they knew not Jehovah.

Young's Literal Translation (YLT)

and the sons of Eli <FI>are<Fi> sons of worthlessness, they have not known Jehovah.