The Jews used animal sacrifice to atone for their sins. In this sacrifice wood would be placed on the altar. The animal to be sacrificed was slaughtered and placed on the wood. The wood was then set on fire. The aroma of the cooking food would rise to heaven and was pleasing to God. Blood is considered sacred because it contains life. The blood of the animal was sprinkled on the altar. If God found favor with the sacrifice his grace would descend down upon the animal. The animal was consumed by the people offering sacrifice and they shared a meal with God. This shared meal was the bond for the atonement. Animal sacrifice was never enough to atone for all sin for all times so the sacrifice had to be repeated as often as necessary.
How does Christ make this possible for all people through all time?