Num 35:30, Deu 9:15 | ESV | STEP | If anyone kills a person , the murderer shall be put to death on the evidence of witnesses . But no person shall be put to death on the testimony of one witness .

a Deut. 17:6; 19:15; Heb. 10:28; [Matt. 18:16; John 8:17; 2 Cor. 13:1; 1 Tim. 5:19]

Numbers 35:30

30 “If anyone kills a person, the murderer shall be put to death on the ^aevidence of witnesses. But no person shall be put to death on the testimony of one witness.

Deuteronomy 9:15

15 ^bSo I turned and came down from the mountain, and ^cthe mountain was burning with fire. And the two tablets of the covenant were in my two hands.