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