NET

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!”

Darby

8 And the four living creatures, each one of them having respectively six wings; round and within they are full of eyes; and they cease not day and night saying, Holy, holy, holy, Lord God Almighty, who was, and who is, and who is to come.

KJV

8 And the four beasts had each of them six wings about [him]; and [they were] full of eyes within: and they rest not day and night, saying, Holy, holy, holy, Lord God Almighty, which was, and is, and is to come.