Thomas Patrick Hughes, Notes on Muhammadanism — XXXVIII. ID-UL-AZHA… (1894)
“ Muhammad had thus become unwillingly a witness to the grand doctrine of the Christian faith that " without shedding of blood, there is no remission." The animal sacrificed must be without blemish, and of full age; but it may be either a goat, a sheep, a cow, or a camel. According to the commentator Jalal-ud-din Syiity, the sacrifice was instituted in commemoration of Abraham s willingness to sacrifice his son Ismail! ”
