These Five things are Heavy in the Balance!

It was narrated from the mawla "freed slave" of Allah's Messenger (Peace Be upon Him) that he heard the Messenger say:

"Excellent, excellent, for there are five things, how heavy they are in the balance: Laa ilaaha ill-Allah, Allahu akbar, Subhaan-Allah and al-hamdu Lillah, and the death of a righteous child whose parents seek reward (for their loss, with Allah)..."

Musnad Ahmad (24/430), Graded Sahih by al-Albany in Sahih al-Jami' (2817)