Sayyiduna Anas (may Allah be pleased with him) narrates that the Messenger of Allah (peace and blessings be upon him) said: "The pledge is in exchange for what it was given for." The Shaykh said: It has been said that he is Isma'il bin Abi Umayyah al-Dhari'. Likewise another narration has been reported from him with this chain: from Sa'id bin Rashid, from Humayd, from Anas, and it is marfu' (attributed to the Prophet). Abu al-Hasan al-Daraqutni (may Allah have mercy on him) said that this Isma'il used to fabricate hadiths and that this hadith is not authentic.
The basis in this chapter is a mursal hadith, and it has the weakness that it has.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الرهن / 11224