Sunan Ibn Majah 1435
سنن ابن ماجه#1435SahihIt was narrated from Abu Hurairah that the Messenger of Allah (ﷺ) said:“Five are the rights of the Muslim: Returning his greeting, accepting his invitation; attending his funeral; visiting the sick; and answering (saying Yarhamuk-Allah) to the one who sneezes, if he praises Allah (says Al-Hamdu Lillah).”
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniSahih
Muhammad Fouad Abd al-BaqiSahih
Shuaib Al ArnautHasan
Zubair Ali ZaiIsnaad Hasan
In-book reference: 6:3