O let the nations be glad and sing for joy: for you shall judge the people righteously, and govern the nations upon earth. Selah.
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Augustine of Hippo
AD 430
7. And because this confession leadeth not to punishment, he continueth and saith, "Let the nations rejoice and exult" (ver. 4). If robbers after confession made do wail before man, let the faithful after confessing before God rejoice. If a man be judge, the torturer and his fear exact from a robber a confession: yea sometimes fear wringeth out confession, pain extorteth it: and he that waileth in tortures, but feareth to be killed if he confess, supporteth tortures as far as he is able: and if he shall have been overcome by pain, he giveth his voice for death. Nowise therefore is he joyful; nowise exulting: before he confesseth the claw teareth him; when he hath confessed, the executioner leadeth him along a condemned felon: wretched in every case. But "let the nations rejoice and exult." Whence? Through that same confession. Why? Because good He is to whom they confess: He exacteth confession, to the end that He may deliver the humble; He condemneth one not confessing, to the end tha...