25 Its gates will in no way be shut by day (for there will be no night there),
Revelation 21:25 Cross References - WEB
Isaiah 60:11
11 Your gates also shall be open continually; they shall not be shut day nor night, that men may bring to you the wealth of the nations, and their kings led captive.
Isaiah 60:20
20 Your sun will not go down any more, nor will your moon withdraw itself; for Yahweh will be your everlasting light, and the days of your mourning will end.
Zechariah 14:7
7 It will be a unique day which is known to Yahweh; not day, and not night; but it will come to pass, that at evening time there will be light.
Revelation 21:23
23 The city has no need for the sun or moon to shine, for the very glory of God illuminated it, and its lamp is the Lamb.
Revelation 22:5
5 There will be no night, and they need no lamp light or sun light; for the Lord God will illuminate them. They will reign forever and ever.