Pemikiran Yahudi Ulangan 23:23: Akeidat Yitzchak, Derashot HaRan & Guide for the Perplexed

Vayikra Rabbah 37,quotes Rabbi Shimon ben Yochai as saying that the commandment not to renege or be tardy in fulfilling one's vows, applies equally to the rules of erchin, laws about valuations for temple treasury purposes. This is why Moses warns Israel "if you neglect to make vows, you will not be considered as having sinned." (Deut. 23,23)

And I would be inclined to say that this is intimated in the verse (Deuteronomy 23:23): "When you make a vow to the L-rd your G-d, do not delay in paying it, for the L-rd your G-d will require it of you and you will be left with the transgression [alone]." That is, do not delay in paying it because of your love of money, thinking that you will make use of it in the interim or that the Temple treasurers will overlook your vow and the money will remain with you. For the L-rd will require it of you, and the only thing you will be left with is the transgression alone. And it goes without saying that he will not succeed in establishing his children in comfort by bequeathing to them the fruits of oppression and theft. Notwithstanding this, however, it is the nature of imagination to gravitate in this direction, so that most of a man's efforts in the acquisition of wealth are for his children. He does not really feel that he will depart from the world so long as he has children there and grandchildren after them, children being a part of their parents. Therefore, Moses exhorted them not to be victimized by their imagination in this regard, this, too, having no permanence. Did you not see what G-d did to Dathan and Aviram, smiting with the rod of His wrath their houses and their tents until not a trace was left of them? It is for this reason that he mentions them and not Korach, for the children of Korach did not die, as indicated there (Numbers 7:15). But Dathan and Aviram were swept away in a fury, nothing whatsoever remaining of them. It is your own eyes, then, that have seen all of the great things that the L-rd has done and there is no room for you to be enticed by the deceits of the imagination. And it is, therefore, easy for you to attain love and fear of the L-rd, for this is the natural inclination of your intellects and it is very easy for something to attain the object to which it is naturally attracted so long as there is no opposing force standing in its way. These are the words of Moses to Israel.

As, however, many could not afford to offer a beast, the Law commanded that birds also should be sacrificed, but only of those species which are found abundantly in Palestine, are suitable, and can easily be obtained, namely, turtledoves and pigeons. Those who are too poor to offer a bird, may bring bread of any of the kinds then in use: baked in the oven, baked in a pan, or in a frying-pan. If the baking of the bread is too much trouble for a person, he may bring flour. All this concerns only those who desire to sacrifice; for we are distinctly told that the omission of the sacrificial service on our part will not be reckoned to us a sin: “If thou shalt forbear to vow, it shall be no sin in thee” (Deut. 23:22).