Muwatta Malik, Book 31, Hadith 24 (USC-MSA) ⓘ

Yahya related to me from Malik from Da'ud ibn al-Husayn from Abu Sufyan, the mawla of Ibn Abi Ahmad, from Abu Said al-Khudri that the Messenger of Allah, may Allah bless him and grant him peace, forbade muzabana and muhaqala. Muzabana was selling fresh dates for dried dates while they were still on the trees. Muhaqala was renting land in exchange for wheat.

وَحَدَّثَنِي عَنْ مَالِكٍ، عَنْ دَاوُدَ بْنِ الْحُصَيْنِ، عَنْ أَبِي سُفْيَانَ، مَوْلَى ابْنِ أَبِي أَحْمَدَ عَنْ أَبِي سَعِيدٍ الْخُدْرِيِّ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم نَهَى عَنِ الْمُزَابَنَةِ وَالْمُحَاقَلَةِ وَالْمُزَابَنَةُ اشْتِرَاءُ الثَّمَرِ بِالتَّمْرِ فِي رُءُوسِ النَّخْلِ وَالْمُحَاقَلَةُ كِرَاءُ الأَرْضِ بِالْحِنْطَةِ ‏.‏