It wasnarrated from Abu Sa'eed that the Messenger of Allah (ﷺ)said:
"The two who are entrusted with the Trumpet have two horns intheirhands, waiting until they will be commanded (to blow them)." (RU)
English reference (RU): Vol. 5, Book 37, Hadith 4273 (RU)
Arabic reference (RU): Book 37, Hadith 4414 (RU)