Talmud do Wyjścia 22:24

MISHNAH: A man may say to another, weed with me and I shall be weeding with you, hoe with me and I shall be hoeing with you, but he shall not tell him, weed with me and I shall be hoeing with you, hoe with me and I shall be weeding with you. All the dry season is one, all the wet season is not; one may not say to him, plough with me in the dry season and I shall be ploughing with you in the wet season¹⁸³One may not offer to exchange agricultural work against agricultural work if these would represent vastly different expenditures if they needed hired hands..
Rabban Gamliel says, there exists predated and postdated interest. How is this? If one indended to borrow from him and sent him [a gift] saying, so you should lend me; that is predated interest. If one had borrowed and returned the money when he sent him [a gift] saying, that is for your money which was not earning for you while it was with me; that is postdated interest. Rebbi Simeon says, there exists verbal interest. One should not say to him, you should know that X came from place Y¹⁸⁴To let the debtor take care of the guest for the creditor..
The following transgress prohibitions: The creditor, and the debtor, and the guarantor, and the witnesses; the Sages say, also the scribe. They transgress “do not give,¹⁸⁷Lev. 25:37.” and “do not take from him,¹⁸⁸Lev. 25:36” and “do not be a creditor,¹⁸⁹Ex. 22:24.” and “do not burden him with interest,¹⁸⁹Ex. 22:24.” and “before a blind man do not put an obstacle; and fear your God, I am the Eternal.¹⁹⁰Lev. 19:14. While the preceding verses spell out the guilt of the parties, this verse explains the guilt of the scribe, who is supposedly learned in the law and has to know that he participates in an illegal activity. The extended interpretation of Lev. 19:14 is one of the signs of pharisaic doctrine; it is intimated that the Sadducees, the opponents of the Sages, would absolve the scribe from guilt.”