REV 4:8

8 And the four beasts had each of them six wings; and all about and within they were full of eyes; and they had not rest day and night, saying, Holy, holy, holy, the Lord God almighty, that was, and that is, and that is to coming [[or and that is to come]]. (And each of the four creatures had six wings; and all about, inside and out, they were covered with eyes; and they had no rest day or night, but were always saying, Holy, holy, holy, the Lord God Almighty, who was, and who is, and who is to come.)