Ecclesiastes 7:10

7:10 Do not say, “Why were the old days better than these days?”

for it is not wise to ask that.

Ecclesiastes 7:21

7:21 Also, do not pay attention to everything that people say;

otherwise, you might even hear your servant cursing you.

Ecclesiastes 8:4

8:4 Surely the king’s authority is absolute;

no one can say to him, “What are you doing?”