Revelation 4:8

4:8 Each one of the four living creatures had six wings and was full of eyes all around and inside. They never rest day or night, saying:

“Holy Holy Holy is the Lord God, the All-Powerful,

Who was and who is, and who is still to come!”

Revelation 21:25

21:25 Its gates will never be closed during the day (and there will be no night there).

Revelation 22:13

22:13 I am the Alpha and the Omega,

the first and the last,

the beginning and the end!)