Matthew 15:4
For God said, 'Honour thy father and thy mother'; and 'Let him who reviles father or mother be certainly put to death';
Acts 23:5
"I did not know, brethren," replied Paul, "that he was the High Priest; for it is written, 'Thou shalt not speak evil of a ruler of Thy people.'"
1 Peter 2:17
Honour every one. Love the brotherhood, fear God, honour the Emperor.
2 Peter 2:10
and especially those who are abandoned to sensuality--craving, as they do, for polluted things, and scorning control. Fool-hardy and self-willed, they do not tremble when speaking evil of glorious beings;