Revelation 21:21

21:21 And the twelve gates are twelve pearls – each one of the gates is made from just one pearl! The main street of the city is pure gold, like transparent glass.

Revelation 22:2

22:2 flowing down the middle of the city’s main street. On each side of the river is the tree of life producing twelve kinds of fruit, yielding its fruit every month of the year. Its leaves are for the healing of the nations.