I said to Tawus, "I wish you would give up Mukhabara (Sharecropping), for the people say that the Prophet forbade it." On that Tawus replied, "O ʿAmr! I give the land to sharecroppers and help them. No doubt; the most learned man, namely Ibn ʿAbbas told me that the Prophet ﷺ had not forbidden it but said, 'It is more beneficial for one to give his land free to one's brother than to charge him a fixed rental."  

عَمْرٌو قُلْتُ لِطَاوُسٍ لَوْ تَرَكْتَ الْمُخَابَرَةَ فَإِنَّهُمْ يَزْعُمُونَ أَنَّ النَّبِيَّ ﷺ نَهَى عَنْهُ قَالَ أَىْ عَمْرُو إِنِّي أُعْطِيهِمْ وَأُغْنِيهِمْ وَإِنَّ أَعْلَمَهُمْ أَخْبَرَنِي يَعْنِي ابْنَ عَبَّاسٍ ؓ أَنَّ النَّبِيَّ ﷺ لَمْ يَنْهَ عَنْهُ وَلَكِنْ قَالَ أَنْ يَمْنَحَ أَحَدُكُمْ أَخَاهُ خَيْرٌ لَهُ مِنْ أَنْ يَأْخُذَ عَلَيْهِ خَرْجًا مَعْلُومًا