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)." (IT)
English reference (IT): Vol. 5, Book 37, Hadith 4273 (IT)
Arabic reference (IT): Book 37, Hadith 4414 (IT)