Et ait Dominus ad Cain: Ubi est Abel frater tuus? Qui respondit: Nescio: num custos fratris mei sum ego?
And the Lord said to Cain: Where is thy brother Abel? And he answered: I know not: am I my brother's keeper?
Et Domino dic ad Caine: ubi es Abele fratre tuo? Qui responde: ne sci: an custode de fratre meo es me?