Sahih al-Bukhari 2779
Sahih al-Bukhari · Book 55: Wills and Testaments (Wasaayaa) · To say: "We will demand its price, from none but Allah."
Narrated Anas:
حَدَّثَنَا مُسَدَّدٌ ، حَدَّثَنَا عَبْدُ الْوَارِثِ ، عَنْ أَبِي التَّيَّاحِ ، عَنْ أَنَسٍ ـ رضى الله عنه ـ قَالَ النَّبِيُّ صلى الله عليه وسلم " يَا بَنِي النَّجَّارِ ثَامِنُونِي بِحَائِطِكُمْ ". قَالُوا لاَ نَطْلُبُ ثَمَنَهُ إِلاَّ إِلَى اللَّهِ.
The Prophet (ﷺ) said (at the time of building the Mosque), "O Ban, An-Najjar! Suggest to me a price for your garden." They replied, "We do not ask its price except from Allah."