Suhaib reported the Prophet (Peace be upon him) saying:

When those deserving of Paradise would enter Paradise, the Blessed and Exalted would ask: Do you wish Me to give you anything more? They would say: Hast Thou not brightened our faces? Hast Thou not made us enter Paradise and saved us from Fire? He (the narrator) said: He (Allaah) would lift the veil, and of things given to them nothing would be dearer to them than the sight of their Lord, the Mighty and the Glorious.

Source: Sahih Muslim no. 347, Book: The Book of Faith | SahihMuslim.com