King James Version
And he gathered an host, and smote the Amalekites, and delivered Israel out of the hands of them that spoiled them.English Standard Version
And he did valiantly and struck the Amalekites and delivered Israel out of the hands of those who plundered them.New International Version
He fought valiantly and defeated the Amalekites, delivering Israel from the hands of those who had plundered them.