Hadith
الرَّاحِمُونَ يَرْحَمُهُمُ الرَّحْمَٰنُ، ارْحَمُوا مَنْ فِي الْأَرْضِ يَرْحَمْكُمْ مَنْ فِي السَّمَاءِ
“The merciful are shown mercy by the Most Merciful. Be merciful to those on earth and the One in the heaven will have mercy upon you.”
Narrated by 'Abdullah ibn 'Amr (RA)Sunan Abi Dawud 4941, Jami' at-Tirmidhi 1924