You shall not make gods of silver, nor shall you make to yourselves gods of gold.

“XV. And some one may ask here, why, since it is a pious action to imitate the works of God, it is forbidden to me to plant a grove near the altar, and yet God plants a paradise ? For Moses says, "You shall not plant a grove for yourself; you shall not make for yourself any tree which is near the altar of the Lord your God.'' What then are we to say? That it is right for God to plant and to build up the virtues in the soul. But the selfish and atheistical mind, thinking itself equal with God while it appears to be doing something, is found in reality to be rather suffering. And though God sows and plants good things in the soul, the mind which says, " I plant," is acting impiously. You shall not plant therefore where God is planting : but if, 0 mind, you fix plants in the soul, take care to plant only such trees as bear fruit, and not a grove ; for in a grove there are trees of a character to bear cultivation, and also wild trees. But to plant vice, which is unproductive in the soul, along with cultivated and fertile virtue, is the act of a double-natured and confused leprosy. If, however, you bring into the same place things which ought not to be mingled' together, you must separate and disjoin them from the pure and incorrupt nature which is accustomed to make blameless offerings to God ; and this is his altar ; for it is inconsistent with this to say that there is any such thing as a work of the soul, when all thing's are referred to God, and to mingle barren things with those which are productive ; for this would be faulty : but they are blameless things which are offered to God. If therefore you transgress any one of these laws, 0 soul! you will be injuring yourself, not God. On this account God says, " You shall not plant for yourself :" for no one works for God, and especially what is evil does not. And again, Moses adds: "You shall not make for yourself." And in another place he says, " You shall not make gods of silver with me, and you shall not make gods of gold for yourselves." For he who conceives either that God has any distinctive quality, or that he is not one, or that he is not uncreated and imperishable, or that he is not unchangeable, injures himself and not God. " For you shall not make Deuteronomy xvi, 21. thern for yourselves," is what he says. For we must conceive that God is free from distinctive qualities, and imperishable, and unchangeable ; and he who does not conceive thus of him is filling his own soul with false and atheistical opinions. Do you not see that — even though God were to conduct us to virtue, and though when we had been thus conducted we were to plant no tree which was barren, but only such as produce fruit, he would still command us to purify its impurity, that is to say, the appearing to plant. For he here orders us to cut away vain opinions; and vain opinions are a thing impure by nature.”

“ולא תעלה במעלות AND THOU SHALT NOT GO UP BY STEPS [TO MY ALTAR] — When thou buildest an ascent to the altar thou shalt not construct it of steps, échelons in old French, but it shall be even (i. e. the surface shall be unbroken) and sloping (cf. Rashi on Exodus 27:5). אשר לא תגלה ערותך THAT THY NAKEDNESS BE NOT UNCOVERED — because on account of these steps you will have to take large paces and so spread the legs. Now, although this would not be an actual uncovering of one’s nakedness (of the parts usually kept covered), since it is written, (Exodus 28:42) “And thou shalt make for them (the priests) linen breeches [to cover the flesh of their nakedness]”, still the taking of large paces is near enough to uncovering one’s nakedness that it may be described as such, and you would then be treating them (the stones of the altar) in a manner that implies disrespect. Now the following statement follows logically à fortiori: How is it in the case of stones which have no sense (feeling) to be particular about any disrespect shown to them? Scripture ordains that since they serve some useful purpose you should not treat them in a manner that implies disrespect! Then in the case of your fellow-man who is made in the image of your Creator and who is particular about any disrespect shown to him, how much more certain is it that you should not treat him disrespectfully! (Mekhilta)”

“NEITHER SHALT THOU GO UP BY STEPS UNTO MINE ALTAR. Because He began the commandment of the altar, He therefore completed it and did not postpone it until He would command about the subject of the sacrifices in Torath Kohanim This is proof to the words of the Sages, which are not really in need of defense. The reason for [the prohibition against ascending the altar with] steps is that the fear of the altar and its enhancement is for the glory of G-d. Each of G-d’s commandments has many reasons, there being many benefits in each for body and soul. Mishpatim”

“And if thou wilt make me an altar of stone,.... If they chose instead of an earthen one to make one of stone, as they might in rocky places, where they came, and in such an one where they now were, Mount Sinai, under which hill an altar was built, Exo 24:4, thou shall not build it of hewn stone; which would require time and occasion expense, to hew and polish them in an artificial way; but it was to be built of rude and unpolished stones, just as they were taken out of the quarry, or found lying by the way, and which were laid up in an heap one upon another, and was done with little trouble, and without any ornament, and easily separated and thrown down, when become useless: the reason of this law, as given by Maimonides (w), is this,"because the idolaters of that time built their altars of hewn stones, therefore God forbad it, lest we should be like them, and that we might shun it in all things, he commanded the altar to be made of earth, as it is said, an altar of earth shalt thou make unto me; and if it could not be made without stones, that the stones should remain in their own natural form, and be neither hewn nor polished; as he after forbad a painted stone, and a plantation of trees by an altar; for in each of these there is one and the same intention and design, namely, that we might not worship him in the same manner in which idolaters used to worship their fictitious deities:" for if thou lift up thy tool upon it; or, thy sword (x); it signifies any tool or instrument made of iron as a sword is, and here such an one as is used in hewing of stone; which, if lifted up on the altar, or on any of the stones of which it is built, to strike and hew them with: thou hast polluted it; and so made it unfit for use: how this should be done hereby is not easy to say, no good reason seems to be assignable for it but the will and pleasure of God; who so appointed it, and reckoned that a pollution, and would have it so thought by others, which with men is accounted ornamental; his thoughts and judgment are not as man's: the Targum of Jonathan is,"for if thou liftest up iron, of which a sword is made, upon a stone, thou wilt profane it;''the reason which the Misnic doctors (y) give, and Jarchi from them, is,"because iron was created to shorten the days of men, but the other was made to prolong the days of men: and therefore it cannot be just that that which shortens should be lifted up and agitated over that which prolongs:''but Maimonides gives a better reason of it, as Abarbinel understands him, which was to prevent persons making images in stones (z), which image making is the thing guarded against and forbidden in the context; but still better is that of Isaac Arama (a), that the hands of the artificer were to abstain from the stones of the altar, lest that good which men obtain of God at the altar should be attributed to any work of theirs: though, after all, it is right what Aben Ezra, says, that it does not belong to us to search after the reasons of the commands, at least not in too curious and bold a manner, and where God is silent and has not thought fit to give any. (w) Moreh Nevochim, par. 3. c. 45. (x) "gladium tuum", Montanus, Piscator, Cartwright. (y) Misnah Middot, c. 3. sect. 4. (z) Apud L'Empereur in Middot, ib. (a) Apud Rivet in loc.”

“Ye shall not make with me gods of silver - The expressions here are very remarkable. Before it was said, Ye shall have no other gods Before me, אל פני al panai, Exo 20:3. Here they are commanded, ye shall not make gods of silver or gold אתי itti With me, as emblems or representatives of God, in order, as might be pretended, to keep these displays of his magnificence in memory; on the contrary, he would have only an altar of earth - of plain turf, on which they should offer those sacrifices by which they should commemorate their own guilt and the necessity of an atonement to reconcile themselves to God. See Clarke's note on Exo 20:4.”