The Prophet ﷺ visited Zayd bin Arqam to check on him while he was suffering from his eyes.He said, "What would you do if you lost your eyesight to this ailment?"Zayd replied, "I would be patient and seek my reward from Allah."The Prophet ﷺ said, "If you were to lose your eyesight to this ailment and bear it patiently, you would meet Allah free of sin."
حدثنا عبد الرزاق أخبرنا سفيان عن جابر عن خيثمة
دخل النبي ﷺ على زيد بن أرقم يعوده وهو يشكو عينيه قال كيف أنت لو كانت عينك لما بها قال إذا أصبر وأحتسب قال لو كانت عينك لما بها للقيت الله عز وجل على غير ذنب
Its isnad is hasan, and it has already appeared under number 12524.