Leviticus 17:6

And the priest shall throw the blood on the altar of the Lord at the entrance of the tent of meeting and burn the fat for a pleasing aroma to the Lord .

The priest is to splash the blood against the altar of the Lord at the entrance to the tent of meeting and burn the fat as an aroma pleasing to the Lord.

And the priest shall sprinkle the blood upon the altar of the Lord at the door of the tabernacle of the congregation, and burn the fat for a sweet savour unto the Lord.