It is narrated from Sayyidah Asma bint Abi Bakr (may Allah be pleased with her) that she said: I heard the Messenger of Allah (peace and blessings be upon him) say: "There is no one more jealous (ghayur) than Allah."
Hadith Referenceالمعجم الكبير للطبراني / مسند النساء / 20591