Strong's numbers

ἐπιφάνεια (G2015)

epipháneia

ep-if-an'-i-ah

from ἐπιφανής; a manifestation, i.e. (specially) the advent of Christ (past or future):--appearing, brightness.

Abbott–Smith

ἐπιφάνεια, -ας, ἡ (< ἐπιφανής), [in LXX: II Ki 7:23 (נוֹרָא), Es 5:1, Am 5:22, II Mac 2:21 3:24 5:4 12:22 14:16 15:27, III Mac 2:9 5:8, 51,* ;] (in late Gk. and Inscr., freq. of deities, v. MM, Exp., xiv)

a manifestation, appearance: II Th 2:8, I Ti 6:14, II Ti 1:10 4:1, 8, Tit 2:13 (cf. M, Th., 148 f.).†

From G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922), in the public domain.

6 occurrences

Shown in the King James Version (KJV), whichever translation you read in — it is the text these numbers are tagged against.

2 Thessalonians 2:8
And then shall that Wicked be revealed, whom the Lord shall consume with the spirit of his mouth, and shall destroy with the brightness of his coming:
1 Timothy 6:14
That thou keep this commandment without spot, unrebukeable, until the appearing of our Lord Jesus Christ:
2 Timothy 1:10
But is now made manifest by the appearing of our Saviour Jesus Christ, who hath abolished death, and hath brought life and immortality to light through the gospel:
2 Timothy 4:1
I charge thee therefore before God, and the Lord Jesus Christ, who shall judge the quick and the dead at his appearing and his kingdom;
2 Timothy 4:8
Henceforth there is laid up for me a crown of righteousness, which the Lord, the righteous judge, shall give me at that day: and not to me only, but unto all them also that love his appearing.
Titus 2:13
Looking for that blessed hope, and the glorious appearing of the great God and our Saviour Jesus Christ;