The Prophet ﷺ said that Jibreel used to come to the Prophet ﷺ in the form of Dihyah.
عن النبي ﷺ قال: كان جبريل عليه السلام يأتي النبي ﷺ في صورة دحية.
Imam Ahmad (5857) narrated it from Affan, who said, Hammad bin Salama narrated to us, from Ishaq bin Suwayd, from Yahya bin Yamar, from Ibn Umar, and he related the hadith.