30 Whoever shall smite a person mortally, at the mouth of witnesses shall the murderer be put to death; but one witness shall not testify against a person to cause him to die.
Numbers 35:30 Cross References - Darby
Numbers 35:16
16 And if he have smitten him with an instrument of iron, so that he die, he is a murderer: the murderer shall certainly be put to death.
Deuteronomy 17:6-7
6 At the mouth of two witnesses, or three witnesses, shall he that is to die be put to death: he shall not be put to death at the mouth of one witness.
7 The hands of the witnesses shall be first upon him to put him to death, and afterwards the hands of all the people; and thou shalt put evil away from thy midst.
Deuteronomy 19:15
15 One witness shall not rise up against a man for any iniquity, and for any sin, in any sin that he sinneth: at the mouth of two witnesses, or at the mouth of three witnesses, shall a matter be established.
Matthew 18:16
16 But if he do not hear [thee], take with thee one or two besides, that every matter may stand upon the word of two witnesses or of three.
John 7:51
51 Does our law judge a man before it have first heard from himself, and know what he does?
John 8:17-18
2 Corinthians 13:1
1 This third time I am coming to you. In the mouth of two or three witnesses shall every matter be established.
1 Timothy 5:19
19 Against an elder receive not an accusation unless where there are two or three witnesses.
Hebrews 10:28
28 Any one that has disregarded Moses` law dies without mercy on [the testimony of] two or three witnesses:
Revelation 11:3
3 And I will give [power] to my two witnesses, and they shall prophesy a thousand two hundred [and] sixty days, clothed in sackcloth.