Mishkatul Masabih — Hadith #39745

He said, Rasulullah (Sallallahu Alaihi Wasallam) said: When the child of a servant dies, Allah Ta'ala says to the angels (angels), have you recited the soul of my servant? They said, yes, I did. Then he said, You are mine Have you recited the fruit of the servant's heart? They said, yes, I did. Then Allah said, (in this incident) what did my servant say? They say, He praised you and recited Istirja' (inna lilla-hi wa inna ilahi ra-jiun). Now Allah Ta'ala says, My Build a house in Paradise for your servant and name this house 'Baytul Hamd'. (Ahmad and Tirmidhi) [1]