It is narrated from Sayyiduna Abu Umamah (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said: "Allah, the Mighty and Majestic, says: 'Whoever I deprive of his two precious things (his eyes), I will not be pleased with any reward for him less than Paradise.'"
Hadith Referenceالمعجم الكبير للطبراني / باب الصاد / 7758