It wasnarrated that 'Abdullah said:
"The Messenger of Allah (ﷺ)said:'Whoever consoles a person stricken by calamity will have arewardequal to his.'" (JA)
English reference (JA): Vol. 1, Book 6, Hadith 1602 (JA)
Arabic reference (JA): Book 6, Hadith 1670 (JA)