You have struck and prevailed over Idumea. And your heart has lifted you up. Be content with your own glory, and be seated in your own house. Why would you provoke evil, so that you would fall, and Judah with you?
Other versions
King James Version
Thou hast indeed smitten Edom, and thine heart hath lifted thee up: glory of this, and tarry at home: for why shouldest thou meddle to thy hurt, that thou shouldest fall, even thou, and Judah with thee? English Standard Version
You have indeed struck down Edom, and your heart has lifted you up. Be content with your glory, and stay at home, for why should you provoke trouble so that you fall, you and Judah with you?"New International Version
You have indeed defeated Edom and now you are arrogant. Glory in your victory, but stay at home! Why ask for trouble and cause your own downfall and that of Judah also?"