晋文公以为是取威定霸的好机会，便打着“尊王”的旗号，打垮王子带，把襄王送回王都。
Duke Wen of Jin saw his chance . Raising the banner of " loyalty to the king of Zhou " ， and allying other lords , he conquered Wang Zidai , rescued the king and accompanied him back to the royal domain , highly rewarded by the King .
取威定霸