Numbers 15:33-34

15:33 Those who found him gathering wood brought him to Moses and Aaron and to the whole community. 15:34 They put him in custody, because there was no clear instruction about what should be done to him.

Numbers 15:36

15:36 So the whole community took him outside the camp and stoned him to death, just as the Lord commanded Moses.

Numbers 27:23

27:23 He laid his hands on him and commissioned him, just as the Lord commanded, by the authority of Moses.

Numbers 35:19-20

35:19 The avenger of blood himself must kill the murderer; when he meets him, he must kill him.

35:20 “But if he strikes him out of hatred or throws something at him intentionally so that he dies,