It is reported from Sayyiduna Jabir bin Abdullah (may Allah be pleased with them both) that the Messenger of Allah (peace and blessings be upon him) said: "Whoever has land, let him cultivate it; if he himself is unable, let him give it to his brother who is a Muslim, and not take a wage from him."
Hadith Referenceالسنن الكبرى للبيهقي / كتاب المزارعة / 11702