Also she had a great and high wall with twelve gates, and twelve angels at the gates, and names written on them, which are the names of the twelve tribes of the children of Israel:
Revelation 21:12
Surrounding context
21:11 having the glory of God. Her light was like a most precious stone, like a jasper stone, clear as crystal.
21:12 Also she had a great and high wall with twelve gates, and twelve angels at the gates, and names written on them, which are the names of the twelve tribes of the children of Israel:
21:13 three gates on the east, three gates on the north, three gates on the south, and three gates on the west.