Genesis 4:9

Overview - Genesis 4
The birth, occupation, and offering of Cain and Abel.
Cain murders his brother Abel.
11 The curse of Cain.
17 Has a son called Enoch, and builds a city, which he calls after his name.
18 His descendants, with Lamech and his two wives.
25 The birth of Seth,
26 and Enos.
Treasury of Scripture Knowledge

Genesis 4:9  (King James Version)
And the LORD said unto Cain, Where is Abel thy brother? And he said, I know not: Am I my brother's keeper?

Where is
3:9-11 Psalms 9:12

I know
37:32 Job 22:13 Job 22:14 ; Psalms 10:13 Psalms 10:14 ; Proverbs 28:13 ; John 8:44 ; Acts 5:4-9