Deuteronomy 19:10

19:10 You must not shed innocent blood ¹  in your land that the Lord your God is giving you as an inheritance, for that would make you guilty. ² 

Deuteronomy 21:9

21:9 In this manner you will purge out the guilt of innocent blood from among you, for you must do what is right before ³  the Lord.

[19:10]  ¹ tn Heb “innocent blood must not be shed.” The Hebrew phrase דָּם נָקִי (dam naqiy) means the blood of a person to whom no culpability or responsibility adheres because what he did was without malice aforethought (HALOT 224 s.v דָּם 4.b).

[19:10]  ² tn Heb “and blood will be upon you” (cf. KJV, ASV); NRSV “thereby bringing bloodguilt upon you.”

[21:9]  ³ tn Heb “in the eyes of” (so ASV, NASB, NIV).