The Manifestation of Losses - 64:9
A day will come when We will gather you for the Day of gathering. This is the Day of deception. Whoever believes in Allah and does righteous deeds, He will cover his evil deeds and admit him into Gardens beneath which rivers flow. There they will abide forever. That is the great success.
The rivers in Paradise:
Muhammad/47:15
This is the example of Paradise promised to the righteous: In it are rivers of pure water, rivers of milk whose taste does not spoil, rivers of intoxicants that give flavor to those who drink them, and rivers of strained honey. For them therein are all kinds of produce and forgiveness from their Lord. Will their condition be like that of those who are made to drink of boiling water which stays in the fire permanently and tears their bowels?