2 Samuel 16:6

And he cast stones at David, and at all the servants of King
David
Not that he was within the reach of them, or could hurt them, by casting them at them; but this he did to show his contempt of them, and to intimate that they deserved to be stoned, and especially David, at whose adultery he might point by it:

and all the people, and all the mighty men [were] on his right hand,
and on his left;
that is, of David; which is observed, not so much to indicate the safety of David's person, as the impudence and madness of Shimei, to cast stones at David when so guarded.