מצוות הבן על האב

Rav Yehuda said that this is what the mishna is saying: With regard to all mitzvot of a son that are incumbent upon his father to perform for his son, men are obligated in them and women are exempt. The Gemara comments: According to this interpretation, we learn in this mishna that which the Sages taught in a baraita: A father is obligated with regard to his son to circumcise him, and to redeem him if he is a firstborn son who must be redeemed by payment to a priest, and to teach him Torah, and to marry him to a woman, and to teach him a trade. And some say: A father is also obligated to teach his son to swim. Rabbi Yehuda says: Any father who does not teach his son a trade teaches him banditry [listut]. The Gemara expresses surprise at this statement: Can it enter your mind that he actually teaches him banditry? Rather, the baraita means that it is as though he teaches him banditry. Since the son has no profession with which to support himself, he is likely to turn to theft for a livelihood. This baraita accords with Rav Yehuda’s interpretation of the mishna.

(1) "When you come to the land of your dwellings": What is the halacha of how many things a person is obligated to do for his son? Our rabbis taught: A person is obligated to do five things for his son. G-d can be compared to a father and the Jewish people to His son. Just like a father is obligated to circumcise his son, G-d did so for the Jews by circumcising them by the hand of Yehoshua as it says (Joshua 5:2) "Make for yourself stone knives." A father is obligated to redeem his son [if he is a firstborn] and G-d redeemed the Jews, as it says [II Samuel 7:23) "to redeem it as a nation." [A father is obligated] to teach [his son] Torah, [and] G-d taught the Jews Torah as it says (Deuteronomy 11:19) "Teach them to your children" and it is written "I am G-d your teacher." [A father is obligated] to teach [his son] mitsvot, [and] G-d taught the mitsvot to the Jews. [A father is obligated] to marry [his son] to a woman, [and] G-d told mankind: "Be fruitful and multiply." A father is obligated to his son [in the following ways]: to give him food and drink, to bathe him, to give him ointments, and to clothe him, and thus did G-d for the Jews, as it is written (Ezekiel 16: 9) "And I washed you in water, and I washed away your blood...and I clothed you with embroidered clothing...and My bread which I gave you..." [and in Numbers 21:17] "Arise, o well, sing to it." What does a father give to a son? Possessions. Thus G-d did for the Jews, as it says in Jeremiah 3:18, "And I gave you a beloved land." And what must a son give to his father? A gift. Thus G-d said to the Jews, "When you come to the land...and bring an olah-offering to G-d."