Sunan an-Nasa'i, Book 35b, Hadith 15 (In-Book) ⓘ
Rafi' bin Khadij said: "The Messenger of Allah came out to us and forbade something for us that had been beneficial for us. He said: 'Whoever has land, let him cultivate it or give it to someone else (to cultivate), or leave it.'"
أَخْبَرَنَا عَمْرُو بْنُ عَلِيٍّ، عَنْ خَالِدٍ، - وَهُوَ ابْنُ الْحَارِثِ - قَالَ حَدَّثَنَا شُعْبَةُ، عَنْ عَبْدِ الْمَلِكِ، عَنْ مُجَاهِدٍ، قَالَ حَدَّثَ رَافِعُ بْنُ خَدِيجٍ، قَالَ خَرَجَ إِلَيْنَا رَسُولُ اللَّهِ صلى الله عليه وسلم فَنَهَانَا عَنْ أَمْرٍ كَانَ لَنَا نَافِعًا فَقَالَ " مَنْ كَانَ لَهُ أَرْضٌ فَلْيَزْرَعْهَا أَوْ يَمْنَحْهَا أَوْ يَذَرْهَا " .
also referenced under: Hadith 3871 (Reference) & Volume 4, Book 35, Hadith 3902 (DarusSalam)