Berean Study Bible
And the LORD said to Cain, “Where is your brother Abel?” “I do not know!” he answered. “Am I my brother’s keeper?”

King James Bible
And the LORD said unto Cain, Where is Abel thy brother? And he said, I know not: Am I my brother's keeper?

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

Darby Bible Translation
And Jehovah said to Cain, Where is Abel thy brother? And he said, I know not: am I my brother's keeper?

Douay-Rheims Bible
And the Lord said to Cain: Where is thy brother Abel? And he answered, I know not: am I my brother's keeper?

English Revised Version
And the LORD said unto Cain, Where is Abel thy brother? And he said, I know not: am I my brother's keeper?

Young's Literal Translation
And Jehovah saith unto Cain, 'Where is Abel thy brother?' and he saith, 'I have not known; my brother's keeper -- I?'