G5359 — Philadelpheia
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
Philadelpheia — pronounced fil-ad-el'-fee-ah
from Philadelphos (the same as 5361), a king of Pergamos; Philadelphia, a place in Asia Minor:--Philadelphia. see GREEK for 5361
2 occurrences in the KJV.
Revelation 1:11
Saying, I am Alpha and Omega, the first and the last: and, What thou seest, write in a book, and send it unto the seven churches which are in Asia; unto Ephesus, and unto Smyrna, and unto Pergamos, and unto Thyatira, and unto Sardis, and unto Philadelphia, and unto Laodicea.
Revelation 3:7
And to the angel of the church in Philadelphia write; These things saith he that is holy, he that is true, he that hath the key of David, he that openeth, and no man shutteth; and shutteth, and no man openeth;