You shall not fall in with the many to do evil, nor shall you bear witness in a lawsuit, siding with the many, so as to pervert justice,
False witness in a matter touching a man's life combines lying, perjury, malice, theft, and murder all at once, dressed in the pretense of justice. Slandering and backbiting are species of false witness-bearing; the receiver of slander is as culpable as the thief who stole what he spreads.
AI summary
Commenting on Exodus 23:1-9
Thou shalt not follow a multitude to do evil,.... The Targums of Jerusalem and Jonathan add, but to do good. As in private life, the examples of the many, who are generally the most wicked, are not to be followed, though they too often are; examples, and especially of the multitude, having great influence, and therefore to be guarded against; so in public courts of...
decline--depart, deviate from the straight path of rectitude.