(13) If, then, you obey the commandments that I enjoin upon you this day, loving your God יהוה and serving [God] with all your heart and soul, (14) I will grant the rain for your land in season, the early rain and the late. You shall gather in your new grain and wine and oil— (15) I will also provide grass in the fields for your cattle—and thus you shall eat your fill.

(2)Ben Azzai said: Be quick in performing a minor commandment as in the case of a major one, and flee from transgression; For one commandment leads to another commandment, and transgression leads to another transgression; For the reward for performing a commandment is another commandment and the reward for committing a transgression is a transgression.

(1) [A question arises:] As explained, the reward for the mitzvot and the good which we will merit if we observe the path of God as prescribed by the Torah is the world to come as [Deuteronomy 2:7] states: "So that good will be granted you and you will live long.”
[Also,] the retribution which is exacted from the wicked who abandon the paths of righteous prescribed by the Torah is karet as [Numbers 15:31] states: "This soul shall surely be cut off. His sin shall remain upon him."
[If so,] what is the meaning of the [statements] made throughout the entire Torah: "If you observe [the Torah's laws], you will acquire such and such;" "If you do not observe [the Torah's laws], such and such will happen to you?" All [of the benefits and difficulties that are promised] are matters of this [material] world, for example, plenty and famine, war and peace, sovereignty [over other nations] or a humble [national standing], the settlement of the land or exile, success in one's deeds or loss and all the other points mentioned in the covenant.
[In resolution, it must be stated that] all those statements are true. They have been realized in the past and will be realized in the future. When we fulfill all the mitzvot in the Torah, we will acquire all the benefits of this world. [Conversely,] when we transgress them, the evils written [in the Torah] will occur.
Nevertheless, those benefits are not the ultimate reward for the mitzvot, nor are those evils the ultimate retribution to be exacted from someone who transgresses all the mitzvot.
Rather, the resolution of the matter is as follows: God gave us this Torah which is a tree of life. Whoever fulfills what is written within it and comprehends it with complete and proper knowledge will merit the life of the world to come. A person merits [a portion of the world to come] according to the magnitude of his deeds and the extent of his knowledge.
[In addition,] we are promised by the Torah that if we fulfill it with joy and good spirit and meditate on its wisdom at all times, [God] will remove all the' obstacles which prevent us from fulfilling it, for example, sickness, war, famine, and the like.
Similarly, He will grant us all the good which will reinforce our performance of the Torah, such as plenty, peace, an abundance of silver and gold in order that we not be involved throughout all our days in matters required by the body, but rather, will sit unburdened and [thus, have the opportunity to] study wisdom and perform mitzvot in order that we will merit the life of the world to come.
This [principle is expressed] by the Torah. After [Deuteronomy 6:11-12] promises us all the benefits of this world, it concludes [ibid.:25]: "And charity will remain for us if we take care to perform [all these commandments]."
Similarly, the Torah has informed us that if we consciously abandon the Torah and involve ourselves in the vanities of the time in a manner similar to that stated [by Deuteronomy 32:15]: "Jeshurun became fat and rebelled," then, the True Judge will remove from all the benefits of this world which reinforce their rebellion those who abandoned [the Torah].
He will bring upon them all the evils which prevent them from acquiring [a portion in] the world to come so that they will be destroyed in their wickedness. This was implied by the Torah's statement [Deuteronomy 28:47-48]: "Because you did not serve God, [your Lord, with happiness,]... you will serve your enemies whom God sends against you."
Thus, these blessings and curses can be interpreted as follows: If you serve God with happiness and observe His way, He will grant you these blessings and remove these curses from you in order that you may be free to gain wisdom from the Torah and involve yourselves in it so that you will merit the life of the world to come. "Good will be granted you" - in the world that is entirely good; "and you will live long" - in the world which is endlessly long, [the world to come].
Thus, you will merit two worlds, a good life in this world, which, in turn, will bring you to the life of the world to come. For if a person will not acquire wisdom in this world and he does not possess good deeds, with what will he merit [a portion in the world to come]? [Thus, Ecclesiastes 9:10] states: "There is no work, no accounting, no knowledge, and no wisdom in the grave."
[Conversely,] if you have abandoned God and become obsessed with food, drink, lewdness, and the like, He will bring all these curses upon you and remove all blessing until you will conclude all your days in confusion and fear. You will not have a free heart or a complete body to fulfill the mitzvot in order that you forfeit the life of the world to come.
Thus, you will forfeit two worlds for when a person is occupied in this world with sickness, war, and hunger, he cannot involve himself with either wisdom or mitzvot which allow him to merit the life of the world to come.

And if you wish, say instead that this is referring to the World-to-Come, in accordance with the statement of Rabbi Shimon ben Lakish. As Rabbi Shimon ben Lakish says: There is no Gehenna in the World-to-Come. Rather, the Holy One, Blessed be He, will remove the sun from its sheath [minnarteikah], where it is situated during these times, and heats [umakdir] that world with it. The wicked will be punished by it and consumed by the heat, but the righteous will be healed by it. The wicked will be punished

Rabbi Menaḥem, son of Rabbi Yosef, says: Even at a time when the Holy One, Blessed be He, restores souls to lifeless corpses, the souls of the generation of the flood will afflict them harshly as if they were in Gehenna, as it is stated: “You shall conceive chaff; you shall bring forth straw; your soul is a fire that shall devour you” (Isaiah 33:11).

Rabbi Hoshaya said: Remarkable is the might of rain, as it is the equivalent of the entire act of Creation...

§ The Gemara cites statements in praise of rainfall. Rabbi Abbahu said: The day of rain is greater than the resurrection of the dead. The reason is that while the resurrection of the dead benefits only the righteous, rain benefits both the righteous and the wicked...

(3) Every entity which is a combination of these four fundamental [elements] will ultimately decompose into them. Some will decompose after a mere few days, and others will decompose after many years. [However,] it is impossible for everything which is a combination of them not to decompose into them. It is impossible even for gold and ruby not to decompose and return to their fundamental elements: a portion becoming fire, a portion water, a portion wind, and a portion earth.

(4) Since every [entity will] decompose and separate into these four fundamental [elements], why was Adam told: "You will return to dust," [implying that man will return to dust alone]? Because the major part of man's composition is from dust. every [entity that] decomposes will not return to the four fundamental [elements] immediately. Rather, it will decompose and change into another entity. That entity will, in turn, change into another entity, until ultimately, it will return to the elements. Thus, all entities are constantly returning [to their elemental state] in a cycle.

(1) The good that is hidden for the righteous is the life of the world to come. This will be life which is not accompanied by death and good which is not accompanied by evil. The Torah alludes to this in [the promise, Deuteronomy 22:7]: "So that good will be granted you and you will live long."
The oral tradition explains: "So that good will be granted you" - in the world that is entirely good; "and you will live long" - in the world which is endlessly long, the world to come.
The reward of the righteous is that they will merit this pleasure and take part in this good. The retribution of the wicked is that they will not merit this life. Rather, they will be cut off and die.
Whoever does not merit this life is [truly] dead and will not live forever. Rather, he will be cut off in his wickedness and perish as a beast. This is the intent of the meaning of the term karet in the Torah as [Numbers 15:31] states: "That soul shall surely be cut off."
[Based on the repetition of the verb,] the oral tradition explains: hikaret means to be cut off in this world and tikaret, to be cut off in the world to come. After these souls become separated from bodies in this world, they will not merit the life of the world to come. Rather, even in the world to come, they will be cut off.

(2) In the world to come, there is no body or physical form, only the souls of the righteous alone, without a body, like the ministering
angels. Since there is no physical form, there is neither eating, drinking, nor any of the other bodily functions of this world like sitting, standing, sleeping, death, sadness, laughter, and the like.
Thus, the Sages of the previous ages declared: "In the world to come, there is neither eating, drinking, nor sexual relations. Rather, the righteous will sit with their crowns on their heads and delight in the radiance of the Divine Presence."
From that statement, it is clear that there is no body, for there is no eating or drinking. [Consequently,] the statement, "the righteous sit," must be interpreted metaphorically, i.e., the righteous exist there without work or labor.
Similarly, the phrase, "their crowns on their heads," [is also a metaphor, implying] that they will possess the knowledge that they grasped which allowed them to merit the life of the world to come. This will be their crown. A similar [usage of this metaphor was employed by] Solomon [Song of Songs 3:11]: "The crown with which his mother crowned him."
[Support for the concept that this does not refer to a physical crown can be brought from the prophecy, Isaiah 51:11]: "Eternal joy will be upon their heads." Joy is not a physical entity which can rest on a head. Similarly, the expression "crown" used by the Sages [refers to a spiritual concept], knowledge.
What is meant by the expression, "delight in the radiance of the Divine Presence"? That they will comprehend the truth of Godliness which they cannot grasp while in a dark and humble body.

(1)The World to Come harbors neither body nor aught of a concrete form etc. This man's words are in my eyes nigh to such who assert that there is no resurrection to body but the souls alone. But, by the life of my head, this was not the opinion of our sages, may their memory be blessed! Behold, they have said: "The righteous are prepared to rise up in their garments, deduct major from minor, by comparison of a grain of wheat" (Ketubot, 111b); and they left instructions to their children, saying: "Bury us not in either white or black garments, lest I be meritorious and be resurrected" (Shabbat, 114b); and they have again said: "The righteous will never again return unto dust, but remain standing in their concrete form" (Sanhedrin, 92a); and yet again they said: "They will rise in their deformities, but will be healed" (Ibid. 91b). All of which is conclusive proof that the dead will arise with their bodies and remain alive. Nevertheless, it is possible that the Creator will set them in strong, healthy forms as are the forms of angels, and as is the form of Elijah, of good memory!, when the garlands, too, will be literally and naturally, not in similitude".