Musnad Ahmad 26:69

Abu Mu'awiyah narrated to us, Al-A'mash narrated to us, from Shaqiq, from Abdullah, who said: The Messenger of Allah (peace and blessings of Allah be upon him) said: "No one is more jealous than Allah, the Almighty and Majestic. For that reason, He has forbidden immoralities, what is apparent of them and what is hidden. And there is no one to whom praise is more beloved than Allah, the Almighty and Majestic."