Revelation 21:12

Now, the great number of thoughts arising out of faith transcend in clarity the light of the stars. Hence, in the Apocalypse: "He took me up in spirit to a mountain, great and high, and showed me the holy city Jerusalem, coming down out of …

Again, you can multiply the four cardinal virtues by the three theological, and then there are twelve: for prudence must be faithful, trusting, and loving; and so it is with the others. And they are represented by the twelve springs, the twelve gems in the …

Christ is the great and high wall of the church that protects those in the holy city. In the wall are twelve gates, which are his holy apostles through whom we have acquired access and entry to the Father. And these are assisted by twelve …

QUESTION: And it had a wall great and high. ANSWER: That is, the impregnable firmness of faith, love, and hope. The Lord himself, protecting the Church on all sides, may also be taken to be the great wall, about which Isaiah says, A wall and …

And had a great and high wall. That is, the impregnable strength of faith, hope, and charity. The Lord Himself, protecting the Church on all sides, can be understood as the great wall, of whom Isaiah also says: You shall call your walls Salvation, and …

Having twelve gates. These gates are the apostles, who, by their writings or deeds, originally opened the entrance to the Church to all nations.

And at the gates twelve angels. That is, the teachers following the footsteps of the apostles in the mystery of faith and the word.

And names written, etc. This signifies the memory of the ancient fathers implanted in the hearts of the preachers. Hence, the high priest entering the tabernacle is commanded to carry the memorial of the fathers on the breastplate of judgment.

And had a wall great and high,.... Not the Spirit of God, who separates, sanctifies, and preserves the saints, as Cocceius thinks, for this account respects not the church militant; nor the eternal decree of God, the unpassable gulf between heaven and hell, which everlastingly fixes the state of men; for this regards not the ultimate state of happiness: many interpreters understand it of the doctrine of the Gospel, which, as it secures the church now from heretics, and is like a wall very strong and well built, is durable and impregnable; and may be called "great", because of the great Author of it, and the great things contained in it; and "high", since it is not to be reached by carnal minds; so none but such who have embraced it shall enter into the new Jerusalem; for all liars, and forgers of doctrinal lies, and who embrace the antichristian lies, shall be without. […]

Eze 48:30-35, has a similar description, which implies that the millennial Jerusalem shall have its exact antitype in the heavenly Jerusalem which shall descend on the finally regenerated earth. wall great and high--setting forth the security of the Church.

And had a wall great and high - Ancient cities were always surrounded with walls for protection, and John represents this as enclosed in the usual manner. The word “great” means that it was thick and strong. Its height also is particularly noticed, for it was unusual. See Rev 21:16. And had twelve gates - Three on each side. The number of the gates correspond to the number of the tribes of the children of Israel, and to the number of the apostles. The idea seems to be that there would be ample opportunity of access and egress. And at the gates twelve angels - Stationed there as guards to the New Jerusalem. Their business seems to have been to watch the gates that nothing improper should enter; that the great enemy should not make an insidious approach to this city as he did to the earthly paradise. And names written thereon - On the gates. Which are the names of the twelve tribes of the children of Israel - So in the city which Ezekiel saw in vision, which John seems also to have had in his eye. See Eze 48:31. The inscription in Ezekiel denoted that that was the residence of the people of God; and the same idea is denoted here. The New Jerusalem is the eternal residence of the children of God, and this is indicated at every gate. None can enter who do not belong to that people; all who are within are understood to be of their number.