(19) باب مَا جَاءَ فِي كَرَاهِيَةِ بَيْعِ مَا لَيْسَ عِنْدَكَ
Narrated Hakim b. Hizam:
"I asked Messenger of Allah (ﷺ), I said: 'A man came to me asking to buy something that I did not have. Can I buy it from the market for him and then give it to him?' He said: 'Do not sell what is not with you.'"He said: There are narrations on this topic from 'Abdullah bin 'Umar.
Reference: Jami` at-Tirmidhi 1232
In-book reference: Book 14, Hadith 32
English translation: Vol. 1, Book 12, Hadith 1232