King James Version
But unto the Son he saith, Thy throne, O God, is for ever and ever: a sceptre of righteousness is the sceptre of thy kingdom.English Standard Version
But of the Son he says, "Your throne, O God, is forever and ever, the scepter of uprightness is the scepter of your kingdom.New International Version
But about the Son he says, "Your throne, O God, will last for ever and ever, and righteousness will be the scepter of your kingdom.