Weak (da'if) — scholars do not use this report as evidence for rulings.
It was narrated that Najrani said:"I said to 'Abdullah bin 'Umar: 'Can I pay in advance for a date palm before it bears fruit?' He said: 'No.' I said: 'Why not?' He said: 'A man paid in advance for a grove of trees during the time of the Messenger of Allah (ﷺ), before they had produced any fruit, and they did not bear anything that year. The purchaser said: 'They belong to me until they produce but the seller said: 'I only sold the trees to you for this year! They referred their dispute to the Messenger of Allah who said to the seller: 'Did he take anything from your date palms?' He said: 'No.' He said: 'Then why do you regard his wealth as lawful for You? Give back what you took from him,…