When God told Abraham that he and his wife Sarah would have a son, Abraham was astounded, for Sarah was long past child bearing age, but God assigned to Abraham the honor of being the "Father of Many Nations." Overjoyed at the birth of his son Isaac, Abraham was horrified by the next command from God, to offer his son as a sacrifice to Him. This powerful story of love and testing faith is lent dignity by the skilfully life like model animation.