Revelation 1:4

John, to the seven congregation which are in Asia; favor and peace be with you, from him who is, and who was, and who is to come; and from the seven spirits which are before his throne;

Revelation 1:8

I am the Alpha and the Omega, says the Lord, who is, and who was, and who is to come, the Almighty.

Revelation 11:17

saying, We give thanks to thee, O Lord God Almighty, who art, and who wast, because thou hast taken by great power, and hast commenced thy reign.

Revelation 16:5

And I heard the angel of the waters saying, Righteous art thou, who art, and who wast; who art perfect; because thou hast judged these:

Treasury of Scripture Knowledge

Summary

These are the generations of the heavens and of the earth when they were created, in the day that the LORD God made the earth and the heavens,

Bible References

Lord

Revelation 1:4
John, to the seven congregation which are in Asia; favor and peace be with you, from him who is, and who was, and who is to come; and from the seven spirits which are before his throne;
Revelation 11:17
saying, We give thanks to thee, O Lord God Almighty, who art, and who wast, because thou hast taken by great power, and hast commenced thy reign.
Revelation 16:5
And I heard the angel of the waters saying, Righteous art thou, who art, and who wast; who art perfect; because thou hast judged these: