Cross reference
Acts 23:5
5 and Paul said, `I did not know, brethren, that he is chief priest: for it hath been written, Of the ruler of thy people thou shalt not speak evil;'
Exodus 22:28
28 `God thou dost not revile, and a prince among thy people thou dost not curse.
Ecclesiastes 10:20
20 Even in thy mind a king revile not, And in the inner parts of thy bed-chamber Revile not the rich: For a fowl of the heavens causeth the voice to go, And a possessor of wings declareth the word.
2 Peter 2:10
10 and chiefly those going behind the flesh in desire of uncleanness, and lordship despising; presumptuous, self-complacent, dignities they are not afraid to speak evil of,
Jude 1:8-9
8 In like manner, nevertheless, those dreaming also the flesh indeed do defile, and lordship they put away, and dignities they speak evil of,
9 yet Michael, the chief messenger, when, with the devil contending, he was disputing about the body of Moses, did not dare to bring up an evil-speaking judgment, but said, `The Lord rebuke thee!'