Quran 5.27-28

Now, in those days it was customary to make offerings to the priesthood of the things at hand. Herders would bring of their flocks, farmers of the fruits of the fields; and in accordance with this custom, Cain and Abel likewise made periodic offerings to the priests. The two boys had many times argued about the relative merits of their vocations, and Abel was not slow to note that preference was shown for his animal sacrifices. In vain did Cain appeal to the traditions of the first Eden, to the former preference for the fruits of the fields. But this Abel would not allow, and he taunted his older brother in his discomfiture.

“A certain man had two sons; one, the younger, was lighthearted and carefree, always seeking for a good time and shirking responsibility, while his older brother was serious, sober, hard-working, and willing to bear responsibility. Now these two brothers did not get along well together; they were always quarreling and bickering. The younger lad was cheerful and vivacious, but indolent and unreliable; the older son was steady and industrious, at the same time self-centered, surly, and conceited. The younger son enjoyed play but shunned work; the older devoted himself to work but seldom played. This association became so disagreeable that the younger son came to his father and said: ‘Father, give me the third portion of your possessions which would fall to me and allow me to go out into the world to seek my own fortune.’ And when the father heard this request, knowing how unhappy the young man was at home and with his older brother, he divided his property, giving the youth his share.

The two boys never got along well, and this matter of sacrifices further contributed to the growing hatred between them. Abel knew he was the son of both Adam and Eve and never failed to impress upon Cain that Adam was not his father. Cain was not pure violet as his father was of the Nodite race later admixed with the blue and the red man and with the aboriginal Andonic stock. And all of this, with Cain’s natural bellicose inheritance, caused him to nourish an ever-increasing hatred for his younger brother.

The spectacle of Abraham constrained to sacrifice his son Isaac, while shocking to civilized susceptibilities, was not a new or strange idea to the men of those days. It was long a prevalent practice for fathers, at times of great emotional stress, to sacrifice their first-born sons. Many peoples have a tradition analogous to this story, for there once existed a world-wide and profound belief that it was necessary to offer a human sacrifice when anything extraordinary or unusual happened.

“But when the older brother heard this, he was so hurt and angry he would not go into the house. When his father heard of his resentment of the welcome of his younger brother, he went out to entreat him. But the older son would not yield to his father’s persuasion. He answered his father, saying: ‘Here these many years have I served you, never transgressing the least of your commands, and yet you never gave me even a kid that I might make merry with my friends. I have remained here to care for you all these years, and you never made rejoicing over my faithful service, but when this your son returns, having squandered your substance with harlots, you make haste to kill the fatted calf and make merry over him.’

“But even now I offer you in my Father’s name mercy and forgiveness; even now I proffer the loving hand of eternal fellowship. My Father has sent you the wise men and the prophets; some you have persecuted and others you have killed. Then appeared John proclaiming the coming of the Son of Man, and him you destroyed after many had believed his teaching. And now you make ready to shed more innocent blood. Do you not comprehend that a terrible day of reckoning will come when the Judge of all the earth shall require of this people an accounting for the way they have rejected, persecuted, and destroyed these messengers of heaven? Do you not understand that you must account for all of this righteous blood, from the first prophet killed down to the times of Zechariah, who was slain between the sanctuary and the altar? And if you go on in your evil ways, this accounting may be required of this very generation.

As the caviling Pharisees stood there in silence before Jesus, he looked down on them and said: “Since you are in doubt about John’s mission and arrayed in enmity against the teaching and the works of the Son of Man, give ear while I tell you a parable: A certain great and respected landholder had two sons, and desiring the help of his sons in the management of his large estates, he came to one of them, saying, ‘Son, go work today in my vineyard.’ And this unthinking son answered his father, saying, ‘I will not go’; but afterward he repented and went. When he had found his older son, likewise he said to him, ‘Son, go work in my vineyard.’ And this hypocritical and unfaithful son answered, ‘Yes, my father, I will go.’ But when his father had departed, he went not. Let me ask you, which of these sons really did his father’s will?”

The death of Abel became known to his parents when his dogs brought the flocks home without their master. To Adam and Eve, Cain was fast becoming the grim reminder of their folly, and they encouraged him in his decision to leave the garden.

“Ganid, I can well understand how some of these problems perplex you, and I will endeavor to answer your question. First, in all attacks which might be made upon my person, I would determine whether or not the aggressor was a son of God—my brother in the flesh—and if I thought such a creature did not possess moral judgment and spiritual reason, I would unhesitatingly defend myself to the full capacity of my powers of resistance, regardless of consequences to the attacker. But I would not thus assault a fellow man of sonship status, even in self-defense. That is, I would not punish him in advance and without judgment for his assault upon me. I would by every possible artifice seek to prevent and dissuade him from making such an attack and to mitigate it in case of my failure to abort it. Ganid, I have absolute confidence in my heavenly Father’s overcare; I am consecrated to doing the will of my Father in heaven. I do not believe that real harm can befall me; I do not believe that my lifework can really be jeopardized by anything my enemies might wish to visit upon me, and surely we have no violence to fear from our friends. I am absolutely assured that the entire universe is friendly to me—this all-powerful truth I insist on believing with a wholehearted trust in spite of all appearances to the contrary.”

“Wherewith shall I come before the Lord, to bow myself before the Lord of all the earth? Shall I come before him with burnt offerings, with calves a year old? Will the Lord be pleased with thousands of rams, ten thousands of sheep, or with rivers of oil? Shall I give my first-born for my transgression, the fruit of my body for the sin of my soul? No! for the Lord has showed us, O men, what is good. And what does the Lord require of you but to deal justly, love mercy, and walk humbly with your God?