Hebrews 9:18

9:18 So even the first covenant was inaugurated with blood. ¹ 

Hebrews 10:4

10:4 For the blood of bulls and goats cannot take away sins. ² 

Hebrews 12:4

12:4 You have not yet resisted to the point of bloodshed ³  in your struggle against sin.

[9:18]  ¹ sn The Greek text reinforces this by negating the opposite (“not even the first covenant was inaugurated without blood”), but this double negation is not used in contemporary English.

[10:4]  ² tn Grk “for it is impossible for the blood of bulls and goats to take away sins.”

[12:4]  ³ tn Grk “until blood.”