Комментарий о цитате к Вайикра 27:19

נתן לו מעות ולא משך ממנו פירות יכול לחזור בו – [both] this one and that one. And it is an ordinance of the Sages, for according to the Written Torah, money does acquire, as we found concerning property dedicated to the Temple, as it is written (Leviticus 27:19): “[and he shall give the money] and it shall pass to him.” And what is the reason that they said that pulling/drawing towards one’s self acquires and not money? It is a decree lest the purchaser leave his acquisition in the seller’s house for long time and a fire spreads in the seller’s neighborhood and he would not be troubled to do what was required to save [what he sold]. Therefore, they placed them in his permission to retract from it (i.e., the sale) if he desired, for since if they increased in value while in his possession, it would increase [in value] and he would retract from the sale and the profit would be his. It is considered by them to be his and he would go to the trouble to save [it].

It is all the same whether the owner or anyone else [redeems the field].
What is the difference between the owner and any other man? The owner must add one fifth, whereas any other man need not add one fifth.
The reckoning of the value of the field is basically the same whether the owner or another person redeems it. The only difference is that the owner adds another fifth to the value of the field. This is stated in Leviticus 27:19: “And if he who consecrated the land wishes to redeem it, he must add one-fifth to the sum at which it was assessed, and it shall pass to him.” The mishnah reads the words “and if he who consecrated the land” to mean that only if the owner consecrates it must he add another fifth. If others do, there is no added fifth.

Rabbi Eliezer says: it is all the same whether it is a field of possession or one that he bought. What is the difference between the field of possession and one that he bought? A field of possession he must pay the [added] fifth, whereas for a field that he has bought he need not pay the added fifth. Rabbi Eliezer reads these verses differently and holds that in both cases, the person must redeem the field for fifty shekels of silver for [every part of the field sufficient for] the sowing of a homer of barley. The only difference between the two is that when one redeems a dedicated field of possession he must add an extra fifth (see Leviticus 27:19), whereas when one dedicates a field which he bought, he need not add the extra fifth. Chapter seven will deal more with this subject.

By Torah law money effects acquisition - as we find regarding sanctified property: He will give the money and it will be assured to him (see Leviticus 27:19).