Abu Hurairah (May Allah be pleased with him) reported
that the Prophet, peace be upon him, said:
'Whoever sees somebody who is sick or in some hardship, and says
the following dua will never be afflicted by that sickness or difficulty:
Alhamndulil laahillazee'aafaanee mimmab-talaaka bihee
wafad dalanee 'alaa kaseerim mimman khalaqa tafdeelaa
{Praise and thanks be to Allah Who has saved me from what he has
afflicted you with, and has honored me over many of His creatures}
(Reported by Tirmizhi, who considers it sound)
