Matthew 8:13ὥρᾳ
Then Jesus said to the centurion, “Go! As you have believed, so will it be done for you.” And his servant was healed at that very hour.
Mark 6:35ὥρα
By now the hour was already late. So the disciples came to Jesus and said, “This is a desolate place, and the hour is already late.
Luke 1:10ὥρᾳ
And at the hour of the incense offering, the whole congregation was praying outside.
John 1:39ὥρα
“Come and see,” He replied. So they went and saw where He was staying, and spent that day with Him. It was about the tenth hour.
Acts 2:15ὥρα
These men are not drunk, as you suppose. It is only the third hour of the day!
Revelation 3:3ὥραν
Remember, then, what you have received and heard. Keep it and repent. If you do not wake up, I will come like a thief, and you will not know the hour when I will come upon you.

Abbott-Smith

ὥρα, -ας, ἡ,
[in LXX chiefly for עֵת and in Da for שָׁעָה ;]

1. any time or period fixed by nature, esp. a season (Hom., Hdt., Plat., al.).

2. A part of the day, and esp. a twelfth part of day or night, an hour: Mat.24:36, Mrk.13:32, Act.10:3, al.; accus. in ans. to "when"? (M, Pr., 63, 215; Bl., §34, 8), Jhn.4:52, Act.10:3, 30 1Co.15:30, Rev.3:3; accusative of duration, Mat.20:12 26, Mrk.14:37; inexactly, πρὸς ὥραν, for a season, for a time, Jhn.5:35, 2Co.7:8, Gal.2:5; πρὸς καιρὸν ὥρας, for a short season (ICC, in l.), 1Th.2:17.

3. A definite point of time, time, hour: Mat.26:45; with genitive of thing(s), Luk.1:10 14:17, Rev.3:10, al.; with genitive of person(s), Luk.22:53, Jhn.2:4 7:30, al.; ἡ ἄρτι ὥρα, 1Co.4:11; ἐσχάτη ὥ., 1Jn.2:18; before ὅτε, Jhn.4:21, 23 5:25 16:25; ἵνα, Jhn.12:23, al.; with accusative and inf., Rom.13:11 (cf. DB, ext., 475b 476b).
(AS)

Sources: Abbott-Smith’s Manual Greek Lexicon of the New Testament (1922, public domain) and glosses from STEPBible TBESG (CC BY 4.0); STEPBible TAGNT (Greek New Testament, CC BY 4.0); the Berean Standard Bible (public domain). Reformatted by Word Study, wording unchanged. All sources and licenses.