Sura Yūsuf 12:47

قَالَ تَزْرَعُونَ سَبْعَ سِنِينَ دَأَبًا فَمَا حَصَدتُّمْ فَذَرُوهُ فِى سُنۢبُلِهِۦٓ إِلَّا قَلِيلًا مِّمَّا تَأْكُلُونَ

qalā tazraʿūna sabʿa sinīna daʾaban fa-mā ḥaṣadttum fa-dharūhu fī sunbulihi illā qalīlan mimmā taʾkulūna

(Joseph) said: "For seven years shall ye diligently sow as is your wont: and the harvests that ye reap, ye shall leave them in the ear,- except a little, of which ye shall eat.