New Living Translation
“My people have forgotten how to do right,” says the LORD. “Their fortresses are filled with wealth taken by theft and violence.

American Standard Version
For they know not to do right, saith Jehovah, who store up violence and robbery in their palaces.

Berean Study Bible
“For they know not how to do right,” declares the LORD. “They store up violence and destruction in their citadels.”

Douay-Rheims Bible
And they have not known to do the right thing, saith the Lord, storing up iniquity, and robberies in their houses.

English Revised Version
For they know not to do right, saith the LORD, who store up violence and robbery in their palaces.

King James Bible
For they know not to do right, saith the LORD, who store up violence and robbery in their palaces.

World English Bible
"Indeed they don't know to do right," says Yahweh, "Who hoard plunder and loot in their palaces."

Young's Literal Translation
And they have not known to act straightforwardly, An affirmation of Jehovah, Who are treasuring up violence and spoil in their palaces.

Amos 3:10 Additional Translations ...