Whoever profanes this blood of the new covenant and outrages the Spirit of grace will receive heavy punishment (greater than under the old covenant) from the Judge (Hebrews 10:29–31).
Whoever rejects this blood, by which they were bought and saved, is missing the one complete sacrifice needed, and his future will not be a feast, but a fury of fire (Hebrews 10:26–27). Therefore, to end this section, we read again the sincere warning in Hebrews 12:25–29: much less will we escape if we reject him who warns from heaven.
24 and to Jesus, the mediator of a new covenant, and to the sprinkled blood that speaks a better word than the blood of Abel.