And thou shalt go to thy fathers in peace (cf. Genesis 25:8; Genesis 35:29; Genesis 49:33). Not a periphrasis for going to the grave (Rosenmüller), since Abram's ancestors were not entombed in Canaan; but a proof of the survival of departed spirits in a state of conscious existence after death (Knobel, Murphy, Wordsworth, 'Speaker's Commentary,' Inglis), to the company of which the patriarch was in due time to be gathered.
The disposal of his remains is provided for in what follows. Thou shalt be buried in a good old age.