Isaiah 22:22

David : a son of Jesse of Judah; king of Israel,son of Jesse of Judah; king of Israel

Revelation 1:18

Hades : the place of departed spirits (NIV notes); the unseen world (YC)

Revelation 3:7

David : a son of Jesse of Judah; king of Israel,son of Jesse of Judah; king of Israel

Philadelphia : a town in Lydia in the western part of Asia Minor
(38° 20´, 28° 31´)

Revelation 9:1

There is no Names related to this verses.

Revelation 20:1-3

Satan : a person, male (evil angelic),an angel that has rebelled against God