Abu Sa'id Al-Khudri (May Allah be pleased with him) said

The Messenger of Allah (ﷺ) said, "Allah, the Rubb of honour and glory, will say to the inhabitants of Jannah: 'O inhabitants of Jannah!' They will respond: 'Here we are! At Your service, O our Rubb. All good is in Your Hand!' He will ask them: 'Are you pleased?' They will reply: 'Why should we not be pleased, O Rubb, when You have given us what You have not given to any of Your creatures?' Allah will say: 'Shall I not give you something better than that?' They will ask: 'O Rubb! What can be better than that?' Allah will say: 'I shall bestow My Pleasure upon you and I shall never be displeased with you."'

[Al-Bukhari and Muslim].