The verse says: "And if there will be in a man a sin deserving of the judgment of death, and he is put to death, and you shall hang him on a tree." This means that if a person commits a sin for which the court gives the death penalty, and he is executed, then you are to hang him on a tree. The teacher explains that this is referring to a case where a person has done something so severe that he is judged by the court and receives the death sentence, and after he is killed, his body is hung on a tree as part of the punishment.

Rashi comments on the phrase "VeChi Yihiyeh BeIsh Chet Mishpat Maves"—if there will be in a man a sin deserving of the judgment of death. The teacher explains that the closeness of this portion teaches us that if his father and mother have mercy on him and do not discipline him, in the end, he will go out into an evil lifestyle, transgress various transgressions, and eventually be obligated to receive the death penalty in Beis Din. In other words, the juxtaposition of these sections shows that lack of discipline can lead to a person going astray and ultimately being deserving of capital punishment.

On the words "VeTalisa Oso Al Eitz"—and you shall hang him on a tree—Rashi says: "Raboseinu amru, kol haniskalin nitlin"—our teachers say that all those who are stoned are also hung. The teacher explains that the verse says in the next pasuk, "Ki Kilalas Elokim Talui"—for the curse of God is hanging. And the one who blesses (which here means curses) Hashem is punished by stoning, so we learn that anyone who is killed by stoning, which is equated to the one who curses Hashem, is also hung after death. This is how we know that hanging applies to all those who are executed by stoning.

The verse says: "Do not let his carcass stay overnight on the tree; rather, you shall surely bury him on that day, for the curse of God is hanging. And do not defile your land that Hashem your God is giving you as an inheritance." The teacher explains that the Torah is telling us not to leave the body hanging overnight, because it is a disgrace. Instead, you must bury him on the same day. The reason is given: "Ki Kilalas Elokim Talui"—for the curse of God is hanging. If you leave him hanging, it is a disgrace to Hashem, because man is made in the image of God. Also, by not burying him, you defile the land that Hashem is giving you as an inheritance.

Rashi comments on "Ki Kilalas Elokim Talui"—for the curse of God is hanging. The teacher explains that this is a cheapening of the king, meaning Hashem. Because a person is made in the image of Hashem, and the Jewish people are His sons, it is a disgrace to leave a body hanging. Rashi brings a mashal, an example: There were two brothers who were twins and looked similar to each other. One became a king, and the other was caught in robberies and was hung. Anyone who saw the hung brother would say, "The king is hanging." So too, when a Jew is left hanging, it is as if Hashem Himself is being disgraced. Rashi also notes that every time the Torah uses the word 'curse' in this context, it means a language of cheapening and degradation, as in the verse, "VeHu Kililani Kelala Nimretzes"—he cursed me with a severe curse.

The verse says: "You shall not see your brother's ox or his sheep straying and ignore them; you shall surely return them to your brother." The teacher explains that if you see your brother's ox or sheep wandering off, you are not allowed to ignore them. Instead, you must return them to your brother. The verse uses the phrase "VeHisalamta Mehem"—and you will ignore them—but the Torah says you are not allowed to do that. The teacher elaborates that if you really do not see the animal, you cannot ignore it, but if you see it and pretend not to, that is what the Torah is forbidding. This is the simple meaning. However, our teachers say that there are times when a person is allowed to ignore, such as if he is a Kohen and the animal is in a cemetery, or if he is an honored sage and it is beneath his dignity to lead animals or carry packages in public. In those cases, he is not obligated to return the lost object.

On the words "VeHisalamta"—and you will ignore them—Rashi explains that this means to close your eyes, or to hold back your eyes, as if you do not see it. The teacher says that the verse begins with "Lo Sireh"—you shall not see—and then says "VeHisalamta"—and you should ignore. The meaning is that you should not see it in order to ignore it, meaning you should not pretend not to see it so that you can ignore it. Rashi is teaching that the prohibition is to act as if you do not see the lost animal when you really do.

The verse says, "You shall not see your brother's ox or sheep straying and ignore them; you shall surely return them to your brother." The teacher explains that the meaning of vehisalamta is to close your eyes or hold back your eyes as if you don't see the animal. The verse begins with lo sir'eh—you shall not see—and then says vehisalamta—and you should ignore. The teacher clarifies that the meaning is: don't see him so that you will ignore him. If you truly don't see him, you can't ignore him; ignoring means pretending not to see. This is the simple meaning. However, our sages say there are times when a person is allowed to ignore. For example, if the person is a Kohen and the animals are wandering into a cemetery, where a Kohen may not enter, or if he is an honored elder and it is beneath his dignity to lead animals or carry packages in public, he may ignore them and is not obligated to return them. So, sometimes the Torah allows for exceptions to this rule.

The verse says, "If your brother is not near you and you do not know him, then you shall gather it into your house, and it shall be with you until your brother seeks it, and you shall return it to him." The teacher explains: until your brother requests it, then you return it. The Torah is telling you to hold onto the lost item until the owner comes to claim it. The teacher also notes that you should not give it back before he asks for it, and you need to make sure the person claiming it is not a cheat. You must investigate to ensure he is the true owner before returning it.

On the words ad derosh achicha—until your brother seeks it—Rashi asks: Would it enter your mind that you would give it to him before he asks for it? Rather, you must investigate him to make sure he is not a cheat. The teacher emphasizes that you need to check that the person claiming the lost object is truly the owner and not someone trying to deceive you.

On the words veheshevoso lo—and you shall return it to him—Rashi says: There should be enough for return, meaning you should not eat up its value in your house and then demand payment from the owner for the food you gave it. The teacher explains that from here the sages say: Any item that works and eats, let it work and eat. But if it does not work and eat, you should sell it so that you can return something of value to the owner. In other words, if you find an animal that can work and feed itself, you let it do so while you keep it. But if it cannot, you sell it and keep the money for the owner.

The verse says, "And so you shall do to his donkey, and so you shall do to his garment, and so you shall do to all lost objects of your brother that are lost from him and you find it; you are not permitted to ignore it." The teacher explains that this applies to all types of lost objects, whether it is a donkey, a garment, or anything else that your brother has lost and you find. You are not allowed to ignore it; you must return it. The Torah is emphasizing that you cannot close your eyes and pretend you do not see the lost item. You have an obligation to return it.

On the words lo tuchal lehit'alem—you are not permitted to ignore it—Rashi explains: This means to close your eyes, to cover your eyes as if you do not see it. The teacher clarifies that you cannot act as if you do not see the lost object; you must acknowledge it and take responsibility to return it.

The verse says, "You shall not see your brother's donkey or his ox falling on the road and ignore them; you shall surely help him lift them up." The teacher explains that this refers to loading a load that fell off an animal. The Torah says you should help your friend reload the animal. The word imo—with him—means you should help together with the owner. However, if the owner sits down and says to the passerby, 'Since you have a mitzvah to help, if you want to load, load,' then the passerby is exempt; there is no mitzvah to help if the owner is not participating. The obligation is to help together with the owner, not to do it alone while the owner does nothing.

Rashi explains that the phrase hakem takim refers to the mitzvah of loading. This means that if you see your friend's donkey or ox that has fallen under its burden, you are obligated to help him reload the animal with its burden that fell off. The mitzvah here is specifically about helping to put the load back on the animal.

Rashi comments on the word imo, meaning 'with him.' This teaches that you are only obligated to help if the owner is participating in the loading. If the owner goes and sits down and says to the passerby, 'Since you have the mitzvah, if you want to load, go ahead and load,' then the passerby is exempt. There is no mitzvah to help in that case, because the owner is not involved in the process.

The verse says that a man's vessel or garment should not be on a woman, and a man should not wear the garment of a woman, because all who do so are an abomination to Hashem your God. The teacher explains that this is referring to the prohibition of cross-dressing—men wearing women's clothing and women wearing men's clothing. The Torah considers this an abomination, as it leads to improper behavior and confusion of gender roles.

Rashi explains that the prohibition of lo yihiyeh kli gever al isha—a man's vessel should not be on a woman—means that she should not appear like a man in order to mingle among men. The only reason a woman would do this is for the purpose of adultery, to be among men in a way that is not appropriate.

The verse continues that a man should not wear a woman's garment. The teacher explains, based on Rashi, that this is so that he should not go and sit among women. Rashi also brings another interpretation: that a man should not remove the hair in certain places, such as the private areas or underarms, in a way that is characteristic of women.

The verse says ki to'evas—it is an abomination. Rashi explains that the Torah only forbade garments that bring to abomination, meaning clothing that leads to immoral and illicit behavior. The prohibition is not just about the clothing itself, but about the intention and the result—if it leads to inappropriate conduct, that is what the Torah forbids.

The verse says that if you come across a bird's nest on the road, in any tree or on the ground, with fledglings or eggs, and the mother is sitting on the young or on the eggs, you should not take the mother together with the young. The teacher explains that this mitzvah applies when you find a nest unexpectedly, not when it is prepared or set aside for you. The Torah is teaching compassion for the mother bird, not to take her while she is with her young.

Rashi explains on the words ki yikare that this comes to exclude a case where the nest is prepared and set aside for you. The mitzvah of sending away the mother bird only applies when you happen upon the nest by chance, not when it is something you have prepared in advance.

Do not take the mother while she is on her children. The teacher explains that this means you are not allowed to take the mother bird while she is still sitting on her young, whether they are little birds or eggs. The Torah is telling us that if you come across a bird's nest on the road, in a tree or on the ground, and the mother is crouched over her young or eggs, you should not take the mother together with the young. The teacher emphasizes that the prohibition is specifically while the mother is still on her children.

Send away, send away the mother, and the children you may take for yourself, so that it will be good for you and you will have long days. The teacher explains that the Torah commands you to first send away the mother bird before taking the young for yourself. This mitzvah comes with a promise: it will be good for you and you will have a long life. The teacher reads the verse and notes that the Torah attaches a reward to this mitzvah, emphasizing its importance even though it may seem like a small or simple commandment.

Rashi comments: If a light mitzvah, one that does not involve any financial loss, the Torah says, 'so that it will be good for you and you will have long days,' then how much more so for the reward of more stringent mitzvos. The teacher explains that Rashi is pointing out the logic here: if the Torah promises such a great reward for a mitzvah that is easy to do and does not cost you anything—like sending away the mother bird—then certainly, for more difficult and demanding mitzvos, the reward will be even greater. This is a classic example of a kal vachomer, an argument from the lesser to the greater.