Genesis 4:9-10

4:9 Then the Lord said to Cain, “Where is your brother Abel?” 1  And he replied, “I don’t know! Am I my brother’s guardian?” 2  4:10 But the Lord said, “What have you done? 3  The voice 4  of your brother’s blood is crying out to me from the ground!

1 sn Where is Abel your brother? Again the Lord confronts a guilty sinner with a rhetorical question (see Gen 3:9-13), asking for an explanation of what has happened.

2 tn Heb “The one guarding my brother [am] I?”

3 sn What have you done? Again the Lord’s question is rhetorical (see Gen 3:13), condemning Cain for his sin.

4 tn The word “voice” is a personification; the evidence of Abel’s shed blood condemns Cain, just as a human eyewitness would testify in court. For helpful insights, see G. von Rad, Biblical Interpretations in Preaching; and L. Morris, “The Biblical Use of the Term ‘Blood,’” JTS 6 (1955/56): 77-82.