It is narrated from Sayyiduna Zayd bin Arqam (may Allah be pleased with him), he says: My eye became diseased and the Noble Prophet (peace and blessings be upon him) came to visit me for my care. When I recovered and went outside, the Messenger of Allah (peace and blessings be upon him) said to me: If your eye disease had remained, what would you have done? I said: If my eye disease had remained, I would have been patient and intended to seek reward. He (peace and blessings be upon him) said: If you had been patient and intended to seek reward in the case of this disease remaining, you would have met Allah in such a state that there would be no sin upon you. The words of the narrator Isma'il are: Then if you had been patient and intended to seek reward, Allah would have made Paradise obligatory for you.