Sergeant

Allah, the Exalted, says:

"Truly, the muttaqun (the pious and righteous persons) will be amidst Gardens and water-springs (Jannah). (It will be said to them): 'Enter therein (Jannah), in peace and security.' And We shall remove from their breasts any deep feeling of bitterness (that they may have). (So they will be like) brothers facing each other on thrones. No sense of fatigue shall touch them, nor shall they (ever) be asked to leave it."
Al-Qur'an 15:45-48
"(It will be said to the believers of Islamic Monotheism): 'My slaves! No fear shall be on you this Day, nor shall you grieve. (You) who believed in Our ayat (proofs, verses, lessons, signs, revelations, etc.) and were Muslims (i.e., who submit totally to Allah's Will, and believe in the Oneness of Allah). Enter Jannah, you and your wives, in happiness.' Trays of gold and cups will be passed round them; (there will be) therein all that inner-selves could desire, and all that eyes could delight in and you will abide therein forever. This is the Jannah which you have been made to inherit because of your deeds which you used to do (in the life of the world). Therein for you will be fruits in plenty, of which you will eat (as you desire)."
Al-Qur'an 43:68-73
"Verily, the muttaqun (the pious), will be in place of security (Jannah). Among Gardens and springs dressed in fine silk and (also) in thick silk, facing each other. So (it will be). And We shall marry them to hur (fair females) with wide, lovely eyes. They will call therein for every kind of fruit in peace and security. They will never taste death therein except the first death (of this world), and He will save them from the torment of the blazing Fire. As a bounty from your Rabb! That will be the supreme success!"
Al-Qur'an 44:51-57
"Verily, al-abrar (the pious and righteous) will be in Delight (Jannah). On thrones, looking (at all things). You will recognise in their faces the brightness of delight. They will be given to drink of pure sealed wine. The last thereof (that wine) will be the smell of musk, and for this let (all) those strive who want to strive (i.e., hasten earnestly to the obedience of Allah). It (that wine) will be mixed with tasnim. A spring whereof drink those nearest to Allah."
Al-Qur'an 83:22-28
The Qur'anic ayat on the subject are many and well-known.

Jabir, may Allah be pleased with him, reported that the Messenger of Allah, may Allah's peace and blessing be upon him, said:

"The inhabitants of Jannah will eat and drink therein, but they will not have to pass excrement, to blow their noses or to urinate. Their food will be digested producing belch which will give out a smell like that of musk. They will be inspired to declare the freedom of Allah from imperfection and proclaim His Greatness as easily as you breathe."
-- Muslim