Moses
Deuteronomy 19:18ESV·traditional attribution

The judges shall inquire diligently, and if the witness is a false witness and has accused his brother falsely,

Matthew Henry Presbyterian @wholebiblehenry

Here is a statute for the preventing of frauds and perjuries; for the divine law takes care of men's rights and properties, and has made a hedge about them. Such a friend is it to human society and men's civil interest. I. A law against frauds, Deu 19:14. 1.

Commenting on Deuteronomy 19:14-21

John Gill Reformed Baptist @doctorgill

Then shall ye do unto him as he had thought to have done unto his brother,.... Inflict the same fine or punishment on him he thought to have brought his brother under by his false testimony of him; whether any pecuniary fine, or whipping and scourging, or the loss of a member, or the value of it, or death itself; whether stoning, strangling, burning, or...

Jamieson-Fausset-Brown Reformed @jfbcommentary

PUNISHMENT OF A FALSE WITNESS. (Deu 19:16-21) But if convicted of perjury, it will be sufficient for his own condemnation, and his punishment shall be exactly the same as would have overtaken the object of his malignant prosecution. (See on Exo 21:23; see also Lev 24:20). Next: Deuteronomy Chapter 20

Commenting on Deuteronomy 19:16-21