Lone

If anyone kills a person, the murderer is to be put to death on the testimony of the witnesses. But no one is to be put to death based on the testimony of a lone witness.

On the testimony of two or three witnesses a man shall be put to death, but he shall not be executed on the testimony of a lone witness.

A lone witness is not sufficient to establish any wrongdoing or sin against a man, regardless of what offense he may have committed. A matter must be established by the testimony of two or three witnesses.

I lie awake; I am like a lone bird on a housetop.