The 13 Principles of Faith as envisioned by the Rambam

(1) All of the Jewish people, even sinners and those who are liable to be executed with a court-imposed death penalty, have a share in the World-to-Come, as it is stated: “And your people also shall be all righteous, they shall inherit the land forever; the branch of My planting, the work of My hands, for My name to be glorified” (Isaiah 60:21). And these are the exceptions, the people who have no share in the World-to-Come, even when they fulfilled many mitzvot: One who says: There is no resurrection of the dead derived from the Torah, and one who says: The Torah did not originate from Heaven, and an epikoros, who treats Torah scholars and the Torah that they teach with contempt. Rabbi Akiva says: Also included in the exceptions are one who reads external literature, and one who whispers invocations over a wound and says as an invocation for healing: “Every illness that I placed upon Egypt I will not place upon you, for I am the Lord, your Healer” (Exodus 15:26). By doing so, he shows contempt for the sanctity of the name of God and therefore has no share in the World-to-Come. Abba Shaul says: Also included in the exceptions is one who pronounces the ineffable name of God as it is written, with its letters.

(16) The first principle To believe in the existence of the Creator, may He be blessed, and that is that there is a Being complete in all the ways of existence. He is the cause of the existence of all other things in existence. Through Him does their existence survive and from Him is their survival. And one cannot imagine the lack of His existence, since in the lack of His existence, the existence of all things dissolves and no thing's existence would survive. And if we were to imagine the lack of all other things in existence besides Him, the existence of God, may He be blessed, would not dissolve and not be diminished. Unity and Mastery only belong to God, may His name be blessed, since He suffices in His [own] existence. It is enough for Him to be by Himself and He doesn't need the existence of anything else. And everything besides Him of the angels and the bodies of the planets and what is in them and what is below them - all need Him for their existence. And this is the first principle, [and] it is indicated by the 'first commandment' - "I am the Lord, your God" (Exodus 20:2).

(17) The second principle The unity of God, may He be blessed, which is to say that we believe that He who is the cause of everything is one. And He is not like one of a pair and not like one of a group and not like one person that can be divided into many [smaller] units and not like a simple body which is numerically one [but] can be infinitely divided. Rather He - God, may He be blessed - is one in a unity that has no unity like it. And this is the second principle, [and] it is indicated by that which is stated, "Listen Israel, the Lord is our God, the Lord is one."

(18) The third principle Denial of His physicality and that is that we believe that this Unity that we mentioned is not a body and not the power of a body and that actions of a body do not relate to Him, not in His essence and not in His doings. And hence the sages, may their memory be blessed, denied [the possibility of] His composition and dissolution and said (Chagigah 15a), "Above there is no sitting or standing, no backside (aoref) and no weariness (aipui)," which is to say say no dissolution, and that is aoref, and no composition, and that is aipui, as per the usage (Isaiah 11:14), "And they aifu on the shoulder of the Philistines," which is to say they pushed themselves onto [their] shoulder to connect to them. And the prophet said (Isaiah 40:25), "'And to whom do you compare Me and I be equated,' says the Holy."[But] were He a body, He would be comparable to [other] bodies. And everything that comes in the holy Scriptures that describes Him in physical ways, such as walking or standing or sitting or speaking, or similar to it, it is all by way of metaphor. And so did the rabbis say (Berakhot 31b), "The Torah speaks in the language of people." And the sages already spoke much about this matter. And this third principle is indicated by that which is stated (Deuteronomy 4:15), "for you did not see any image" - which is to say, you did not perceive Him as something with an image, because He is - as we mentioned - not a body and not the power of a body.

(19) The fourth principle Preexistence and that is that we believe that this Unity that we mentioned is absolutely preexisting, and that no other existing thing besides Him was preexisting in relation to Him. And the proofs to this in the holy Scriptures are many. And this fourth principle is indicated by that which is stated (Deuteronomy 33:27), "The abode of the preexisting God."

(20) The fifth principle That He is the One that is fitting to serve and to exalt and to make His greatness known and to do His commandments; and not to do this to that which is below Him in existence - from the angels and the stars and the spheres and the elements and what which is composed of them. As they are all designed and there is no judgement and no free choice in their actions - only to Him, may He be blessed. And so [too], it is not fitting to serve them in order that they be intermediaries to bring them closer to Him, but rather to Him alone should they direct their thoughts and leave everything besides Him. And this fifth principle is that idolatry (worship of others) is prohibited, and most of the Torah prohibits this.

(21) The sixth principle Prophecy and that is that a person should know that among the human species, there is found those that naturally have highly elevated character traits and great wholeness and their souls become fit until they receive the form of the intellect. Afterwards that human intellect clings to the Active Intellect and It emanates lofty emanation to him. And these are the prophets and this is prophecy and this is its understanding. And the full elucidation of this principle is very lengthy and it is not our intention to demonstrate all of its paradigms and to elucidate the nature of its attainment; as this is the understanding of wisdom, more generally. Rather, I am mentioning it only in passing. And the verses of the Torah testify to the prophecy of many prophets.

(22) The seventh principle The prophecy of Moshe, our teacher - peace be upon him - and that is that we believe that he was the father of all the prophets that were before him and that arose after him, [meaning] that all are below him in [loftiness] and that he is the chosen one from the entire human species. [This is so] since he grasped more of His knowledge than any man who lived and more than any man who will live, and he arrived at an elevation above man - until he reached the level of angels and was included in the domain of the angels. No barrier remained that he did not pierce and go through and no physical impediment impeded him and no defect - whether large or small - was a part of him. And the illusory and physical powers and their perceptions disappeared from him and the power of arousal and desire were separated from him and he remained only intellect. And about this matter, it is stated about him that he would speak with God, may He be blessed, without an angelic intermediary. My desire was to elucidate this amazing matter and to open the lock from the verses of the Torah and to explain the meaning of "Mouth to mouth" (Numbers 12:8) and the entire verse besides [this phrase] about this matter. However, I saw that these matters would require very many proofs and that we would have needed many propositions and introductions and parables, and that we first elucidate the existence of angels and the difference in their level from the Creator, God - may He be blessed - and that we elucidate the [nature of the] soul and all of its powers. And the circle would be so wide to the point that we would speak about the forms that the prophets spoke about, that are fitting for the Creator and for the angels. And we would enter into this with a full posture and in its context. And a hundred pages would not suffice just for this matter - and even if it was greatly shortened. And therefore I will leave it for its place, whether in the book of homilies that I have projected to write or in the books of prophecy that I am involved with or in the book that I will write to elucidate these principles.