Sahih Muslim Book 35, Hadith Number 6507.

Chapter : The merit of this (supplication) : “O Allah, grant us the good in the world and good in the hereafter and save us from the torment of hell”.

Anas reported that Allah’s Messenger (may peace be upon him) used to supplicate (in these words): “Our Lord, grant us the good in this world and the good in the Hereafter and save us from the torment of Hell Fire.”