Revelation 21:12

her walls were large and high; the gates were twelve; and at the gates twelve angels, with the names of the twelve tribes of the children of Israel inscrib'd thereon.

Revelation 21:25

the gates of it shall never be shut by day: for no night shall be there.

Matthew 18:10

take care not to despise one of such an humble disposition: for I tell you, that in heaven their angels are continually attending the presence of my father who is in heaven:

Luke 15:10

even so, I assure you, the angels in heaven rejoice, when any one sinner becomes a penitent.

Luke 16:22

at length the beggar died: and was conveyed by the angels to Abraham's bower. the rich man died too, and was buried.

Acts 26:7

which our twelve tribes by their continual services, night and day, hope themselves to obtain: yet for that hope, king Agrippa, do the Jews now accuse me.

Hebrews 1:14

are not all those spirits dispatch'd as ministers to take care of those who shall belong to the christian church.

Revelation 7:4-8

And I heard the number of those who were sealed: and there were sealed an hundred forty and four thousand, of all the tribes of the children of Israel.

Revelation 21:17-21

he measured the wall, and it was an hundred and forty four cubits, according to the common measure, which was what the angel employed.

Treasury of Scripture Knowledge

Summary

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:

Twelve gates

Bible References

Twelve gates

Revelation 21:21
the twelve gates were twelve pearls; each single gate was of one pearl: and the street of the city was pure gold, as splendid as glass.

Twelve angels

Matthew 18:10
take care not to despise one of such an humble disposition: for I tell you, that in heaven their angels are continually attending the presence of my father who is in heaven:
Luke 15:10
even so, I assure you, the angels in heaven rejoice, when any one sinner becomes a penitent.
Luke 16:22
at length the beggar died: and was conveyed by the angels to Abraham's bower. the rich man died too, and was buried.
Hebrews 1:14
are not all those spirits dispatch'd as ministers to take care of those who shall belong to the christian church.

And names

Revelation 7:4
And I heard the number of those who were sealed: and there were sealed an hundred forty and four thousand, of all the tribes of the children of Israel.
Acts 26:7
which our twelve tribes by their continual services, night and day, hope themselves to obtain: yet for that hope, king Agrippa, do the Jews now accuse me.