Book of Jubilees 36:15
Isaac then said: ‘May a blessing rest on you, my sons, and on your descendants today because you have given me rest. My mind is not saddened regarding the birthright — lest you do something perverse about it.
Isaac then said: ‘May a blessing rest on you, my sons, and on your descendants today because you have given me rest. My mind is not saddened regarding the birthright — lest you do something perverse about it.