The Messenger of Allah (ﷺ) said:
“Allah will say to the inhabitant of Paradise: O inhabitants of Paradise! They will say: O our Lord, we present ourselves and are at Your pleasure, and goodness rests in Your hands. Then He will say: Are you contented? And they will say: And how should we not be contented, O Lord, when You have given to us that which You have given to no one else of Your creation? Then He will say: Would (you) not like Me to give you something better than that? And they will say: O Lord and what thing is better than that? And He will say: I shall cause My favour to descend upon you and thereafter shall never be displeased with you.”
Recorded by al-Bukhari, Muslim and at-Tirmidhi. Hadith Qudsi.