Proverbs 20:2

The wrath of a king is like the roaring of a lion; Whoever provokes him to anger sins against his own life.

Surrounding context

20:1 Wine is a mocker, Strong drink is a brawler, And whoever is led astray by it is not wise.

20:2 The wrath of a king is like the roaring of a lion; Whoever provokes him to anger sins against his own life.

20:3 It is honorable for a man to stop striving, Since any fool can start a quarrel.