סיפורי אחים - קין והבל - Caín y Abel

(1) Now the man knew his wife Eve, and she conceived and bore Cain, saying, “I have gained a male child with the help of the LORD.” (2) She then bore his brother Abel. Abel became a keeper of sheep, and Cain became a tiller of the soil. (3) In the course of time, Cain brought an offering to the LORD from the fruit of the soil; (4) and Abel, for his part, brought the choicest of the firstlings of his flock. The LORD paid heed to Abel and his offering, (5) but to Cain and his offering He paid no heed. Cain was much distressed and his face fell. (6) And the LORD said to Cain, “Why are you distressed, And why is your face fallen? (7) Surely, if you do right, There is uplift. But if you do not do right Sin couches at the door; Its urge is toward you, Yet you can be its master.” (8) Cain said to his brother Abel … and when they were in the field, Cain set upon his brother Abel and killed him. (9) The LORD said to Cain, “Where is your brother Abel?” And he said, “I do not know. Am I my brother’s keeper?” (10) Then He said, “What have you done? Hark, your brother’s blood cries out to Me from the ground! (11) Therefore, you shall be more cursed than the ground, which opened its mouth to receive your brother’s blood from your hand. (12) If you till the soil, it shall no longer yield its strength to you. You shall become a ceaseless wanderer on earth.” (13) Cain said to the LORD, “My punishment is too great to bear! (14) Since You have banished me this day from the soil, and I must avoid Your presence and become a restless wanderer on earth—anyone who meets me may kill me!” (15) The LORD said to him, “I promise, if anyone kills Cain, sevenfold vengeance shall be taken on him.” And the LORD put a mark on Cain, lest anyone who met him should kill him. (16) Cain left the presence of the LORD and settled in the land of Nod, east of Eden.

Why was the Torah not given in Eretz Yisrael? So as not to provide a pretext to the nations of the world, viz.: Because it was not given in our land, that is why we did not accept it. Variantly: So as not to rouse contention among the tribes, one saying, it was given in my land; the other: it was given in my land. That is why it was given in the open desert. In three settings was the Torah given — desert, fire, and water. Just as these are free for all, so, Torah.

The Torah was given through three things: fire, water, and wilderness. How do we know it was given through fire? From Exodus 19:18: "And Mount Sinai was all in smoke as God had come down upon it in fire." How do we know it was given through water? As it says in Judges 5:4, "The heavens dripped and the clouds dripped water [at Sinai]." How do we know it was given through wilderness? [As it says above,] "And God spoke to Moses in the Sinai Wilderness." And why was the Torah given through these three things? Just as [fire, water, and wilderness] are free to all the inhabitants of the world, so too are the words of Torah free to them, as it says in Isaiah 55:1, "Oh, all who are thirsty, come for water...

Cain was born, and his wife, his twin-sister, with him...Rabbi Zadok said: A great hatred entered Cain's heart against his brother Abel, because his offering had been accepted. Not only (on this account), but also because Abel's twin-sister was the most beautiful of women, and he desired her in his heart. Moreover he said: I will slay Abel my brother, and I will take his twin-sister from him, as it is said, "And it came to pass when they were in the field" (Gen. iv. 8).

“And Cain spoke to Abel his brother, and it came to pass when they were in the field…” (Genesis 4:8) What were they arguing about? They said: come let’s divide up the world, one will take the land and one will take the moveable property. This one said: the ground you are standing on is mine. The other one said: what you are wearing is mine. This one said: take it off! The other one said: fly! Because of this “…Cain rose against his brother Abel and killed him.” (ibid.).

(10) There are four temperaments among men: the one who says "what is mine is mine, and what is yours is yours" -- that's an [average] temperament. And there are some who say that is the temperament of Sodom. [A second type is one who says] "what is mine is yours, and what is yours is mine" -- [that's an] am ha'arets (uneducated person). [A third type is one who says] "what is mine is yours, and what is yours is yours" -- [that's a] pious person. [A final type is one who says] "what is yours is mine, and what is mine is mine" -- [that's a] wicked person.