Sayyiduna Abu Hurairah (may Allah be pleased with him) narrates: Two men were sitting with the Prophet (peace and blessings be upon him). One of them had a more honorable status than the other. The honorable man sneezed, but he did not praise Allah. The other man sneezed, and he praised Allah, so the Prophet (peace and blessings be upon him) responded to his sneeze. The first man said: O Messenger of Allah! I sneezed, but you did not respond to me. This man sneezed, and you responded to him. The Prophet (peace and blessings be upon him) said: He mentioned Allah, so I mentioned him, and you forgot, so I also forgot you.
Hadith Referenceصحیح ابن حبان / كتاب البر والإحسان / 602
Hadith Gradingفضيلة الشيخ الإمام محمد ناصر الدين الألبانيحسن - «المشكاة» (4734 / التحقيق الثاني).فضيلة الشيخ العلّامة شُعيب الأرناؤوطإسناده قوي على شرط مسلم، رجاله ثقات رجال الشيخين غير عبد الرحمن بن إسحاق فهو صدوق من رجال مسلم.