Hebrews 9:21

‘Moreover the tabernacle and all the vessels of the ministry he sprinkled in like manner with the blood.'

And not only was blood applied in the covenant ceremony, but later everything connected with the covenant, the Tabernacle and all the vessels of ministry, were sprinkled in the same way with sacrificial blood. This initial sprinkling of blood is not mentioned in the Pentateuch, but it was recognised as being a fact by Josephus, and thus clearly a traditional idea among the Jews. This is entering more deeply into the significance of the shedding of blood. The shedding of blood was essential for the purifying of all that was to be involved in the relationship between God and His people. It was a cleansing necessary as a result of their sinfulness, for all was contaminated by man and his world. Thus the blood not only sealed and solemnised, it also indicated cleansing and purifying.