Revelation of Jesus Christ
From the KJV 1611 with Strong's Concordance
G1526
εἰσί
eisi
{i-see'}
Third person plural present indicative of G1510; they are.
NOTE: Used widely throughout the New Testament (below are the usages from Revelation only).
are
Revelation 1:19, 20; 2:2, 9; 3:4, 9; 4:5, 11; 5:6, 8; 7:13; 11:4; 14:4, 5; 16:6, 14; 17:9, 10, 12, 15; 19:9; 21:5.
they
Revelation 7:14, 15; 14:4.
The following translates multiple Greek words:
is
Revelation 9:19.