It wasnarrated from Abu Hurairah that the Messenger of Allah (ﷺ)said:
'Amiscarried fetus sent before me is dearer to me than ahorseman whomI leave behind." (RU)
English reference (RU): Vol. 1, Book 6, Hadith 1607 (RU)
Arabic reference (RU): Book 6, Hadith 1675 (RU)