Musnad Ahmad 30:2306

Qutaybah narrated to us, 'Abd al-'Aziz ibn Muhammad narrated to us, from Suhayl, from his father, from Abu Hurayrah, that the Prophet, peace and blessings of Allah be upon him, said: "For the fasting person there are two joys: a joy when he breaks his fast, and a joy when he meets his Lord, the Almighty and Majestic."