The LORD shall send the rod of thy strength out of Zion: rule thou in the midst of thine enemies. The rod of thy strength - The Gospel - the doctrine of Christ crucified; which is the powerful scepter of the Lord that bought us, is quick and powerful, sharper than any two-edged sword; and is the power of God to salvation to all them that believe.
The kingdom of our Lord was to be founded in Zion, and thence, by gradual conquests, to be extended over the whole earth. It was in Zion the preaching of the Gospel first began; and it is by the Gospel that Christ rules, even in the midst of his enemies; for the Gospel extends a moralizing influence over multitudes who do not receive it to their salvation.