And had a wall great and high, and had twelve gates, and at the gates twelve angels, and names written thereon, which are the names of the twelve tribes of the children of Israel:

having a great and high wall; having twelve gates, and at the gates twelve angels, and names inscribed, which are those of the twelve tribes of the sons of Israel.

And had a wall great and high, and had twelve gates, and at the gates twelve angels, and names written on them, which are the names of the twelve tribes of the children of Israel.

having also a wall great and high, having twelve gates, and at the gates twelve messengers, and names written thereon, which are those of the twelve tribes of the sons of Israel,

It has a wall, massive and high, with twelve large gates, and in charge of the gates were twelve angels. And overhead, above the gates, names were inscribed which are those of the twelve tribes of the descendants of Israel.

She had a wall great and high, with twelve doors, and at the doors twelve angels; and names on them, which are the names of the twelve tribes of the children of Israel.

It had a great high wall, in which were twelve gates; and at these gates there were twelve angels, and there were names inscribed on the gates, the names of the twelve tribes of the Israelites.

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 Revelation 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 Ezekiel 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.

Had a wall great and high - An almighty defense.
Twelve gates - A gate for every tribe of Israel, in the vicinity of which gate that tribe dwelt; so that in coming in and going out they did not mix with each other. This description of the city is partly taken from Ezekiel 48:30-35.
In Synopsis Sohar, p. 115, n. 27, it is said: "In the palace of the world to come there are twelve gates, each of which is inscribed with one of the twelve tribes, as that of Reuben, of Simeon, etc.: he, therefore, who is of the tribe of Reuben is received into none of the twelve gates but his own; and so of the rest."

(9) And had a wall great and high, [and] had (10) twelve gates, and at the gates (11) twelve angels, and names written thereon, which are [the names] of the twelve tribes of the children of Israel:
(9) A particular description of the celestial Church, first, by its essential parts, compared to a city down to verse 22, (Revelation 21:12-22). Secondly, from the outside, to the end of the chapter (Revelation 21:23-27). Thirdly, by the effects, in the beginning of the next chapter, the essential parts are noted the matter and the form in the whole work: of these the superstructure and foundation of the wall are entire parts (as they use to be called) which parts are first described in figure, to the 14th verse afterwards more exactly.
(10) According to the number of the tribes. For here the outward part is attributed to the Old Testament, and the foundation of the New Testament.
(11) He means the prophets, who are the messengers of God, and watchmen of the Church.

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. Though rather the almighty power of God, which guards his church and people now, and will be their defence in this state, is meant; and which shows the state not to be that of the ultimate glory, which will need no wall, but this will; since an attempt will be made upon the saints in it, though it will be a foolish and fruitless one: and this wall of divine power is very great indeed, and is insuperable by men; God himself is a wall of fire about his people; though it may be best to interpret this of salvation itself, which is by Jesus Christ, if we compare with this text Isaiah 26:1 for those, and those only, who are interested in it, will dwell in the new Jerusalem; and salvation in this state will be enjoyed in its fulness; and this is very great in its author, objects, and matter, being wrought out by the great God, for great sinners, at a great expense, and including grace and glory, and not to be got over or enjoyed by those who have no interest in it.
And had twelve gates; though, strictly speaking, there is but one gate, and that a strait one, which is the Lord Jesus Christ, his person, blood, righteousness, regenerating and sanctifying grace; for as he is the only door into the sheepfold, the church, in its present state, or he only that has faith in him has a right to enter there, and is the only way to heaven and eternal happiness; so he is the only gate into the new Jerusalem, or such only will be admitted there, who are interested in him: but these gates are said to be twelve, in allusion to the twelve apostles, who pointed out to men the way of salvation by Christ; and to the twelve tribes of Israel, who represent all the elect of God, who enter in thereat; and to the twelve gates of Ezekiel's city, Ezekiel 48:31.
And at the gates twelve angels; meaning either the ministering spirits, in allusion to the cherubim in Genesis 3:24 who are watchers, and encamp about the saints now, and will, as it were, stand sentinels in this camp of the saints, as it is called, Revelation 20:8 and besides, will be made use of in gathering the saints from the several parts of the world, and introducing them into this state; or else the apostles and ministers of the word, often called angels in this book, who will shine with peculiar lustre now, and will appear at the head of the several companies they have been useful to, and bring them as their joy and crown of rejoicing into this glorious state: this clause is wanting in the Alexandrian copy, and in the Syriac version. The Jews speak of "princes", being appointed over the gates of heaven, east, west, north, and south, with the keys in their hands, whose names they give us (f).
And names written thereon, which are the names of the twelve tribes of the children of Israel; not literal, but mystical Israel, whom God has chosen to salvation, Christ has redeemed by his blood, and the Spirit calls by his grace; denoting that all, and each of these, have a right to enter into the new Jerusalem, and will be admitted there, and none but they. In like manner the Jews (g) make mention of a court of the Lord,
"which has twelve gates, according to the computation of the tribes of Israel; on one gate is written Reuben, on another is written Simeon; and so all the tribes of Israel are written on those gates; in the time they go up to appear before the Lord of the world, whoever goes up to this gate, (on which the tribe of Reuben is written,) if he is of the tribe of Reuben they open to him, (and receive him,) if not they cast him without; and so of all whom they do not receive; they open to none but to him who is of that tribe, or whose name is written on the gate.''
(f) Raziel, fol. 35. 2. (g) Zohar in Numb. fol. 70. 4.

And--A and B omit. Ezekiel 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. Also, the exclusion of the ungodly.
twelve angels--guards of the twelve gates: an additional emblem of perfect security, while the gates being never shut (Revelation 21:25) imply perfect liberty and peace. Also, angels shall be the brethren of the heavenly citizens.
names of . . . twelve tribes--The inscription of the names on the gates implies that none but the spiritual Israel, God's elect, shall enter the heavenly city. As the millennium wherein literal Israel in the flesh shall be the mother Church, is the antitype to the Old Testament earthly theocracy in the Holy Land, so the heavenly new Jerusalem is the consummation antitypical to the spiritual Israel, the elect Church of Jews and Gentiles being now gathered out: as the spiritual Israel now is an advance upon the previous literal and carnal Israel, so the heavenly Jerusalem shall be much in advance of the millennial Jerusalem.

Twelve angels - Still waiting upon the heirs of salvation.