Joel 2:31 KJV (With Strong’s)

The sun
shemesh (Hebrew #8121)
the sun; by implication, the east; figuratively, a ray, i.e. (arch.) a notched battlement
KJV usage: + east side(-ward), sun ((rising)), + west(-ward), window. See also 1053.
Pronounce: sheh'-mesh
Origin: from an unused root meaning to be brilliant
shall be turned
haphak (Hebrew #2015)
to turn about or over; by implication, to change, overturn, return, pervert
KJV usage: X become, change, come, be converted, give, make (a bed), overthrow (-turn), perverse, retire, tumble, turn (again, aside, back, to the contrary, every way).
Pronounce: haw-fak'
Origin: a primitive root
into darkness
choshek (Hebrew #2822)
the dark; hence (literally) darkness; figuratively, misery, destruction, death, ignorance, sorrow, wickedness
KJV usage: dark(-ness), night, obscurity.
Pronounce: kho-shek'
Origin: from 2821
, and the moon
yareach (Hebrew #3394)
the moon
KJV usage: moon. Yrechow. See 3405.
Pronounce: yaw-ray'-akh
Origin: from the same as 3391
into blood
dam (Hebrew #1818)
blood (as that which when shed causes death) of man or an animal; by analogy, the juice of the grape; figuratively (especially in the plural) bloodshed (i.e. drops of blood)
KJV usage: blood(-y, -guiltiness, (-thirsty), + innocent.
Pronounce: dawm
Origin: from 1826 (compare 119)
, before
paniym (Hebrew #6440)
the face (as the part that turns); used in a great variety of applications (literally and figuratively); also (with prepositional prefix) as a preposition (before, etc.)
KJV usage: + accept, a-(be- )fore(-time), against, anger, X as (long as), at, + battle, + because (of), + beseech, countenance, edge, + employ, endure, + enquire, face, favour, fear of, for, forefront(-part), form(-er time, -ward), from, front, heaviness, X him(-self), + honourable, + impudent, + in, it, look(-eth) (- s), X me, + meet, X more than, mouth, of, off, (of) old (time), X on, open, + out of, over against, the partial, person, + please, presence, propect, was purposed, by reason of, + regard, right forth, + serve, X shewbread, sight, state, straight, + street, X thee, X them(-selves), through (+ - out), till, time(-s) past, (un-)to(-ward), + upon, upside (+ down), with(- in, + -stand), X ye, X you.
Pronounce: paw-neem'
Origin: plural (but always as singular) of an unused noun (paneh {paw-neh'}; from 6437)
the great
gadowl (Hebrew #1419)
from 1431; great (in any sense); hence, older; also insolent
KJV usage: + aloud, elder(-est), + exceeding(-ly), + far, (man of) great (man, matter, thing,-er,-ness), high, long, loud, mighty, more, much, noble, proud thing, X sore, (X ) very.
Pronounce: gaw-dole'
Origin: or (shortened) gadol {gaw-dole'}
and the terrible
yare' (Hebrew #3372)
to fear; morally, to revere; caus. to frighten
KJV usage: affright, be (make) afraid, dread(-ful), (put in) fear(-ful, -fully, -ing), (be had in) reverence(-end), X see, terrible (act, -ness, thing).
Pronounce: yaw-ray'
Origin: a primitive root
yowm (Hebrew #3117)
a day (as the warm hours), whether literal (from sunrise to sunset, or from one sunset to the next), or figurative (a space of time defined by an associated term), (often used adverb)
KJV usage: age, + always, + chronicals, continually(-ance), daily, ((birth-), each, to) day, (now a, two) days (agone), + elder, X end, + evening, + (for) ever(-lasting, -more), X full, life, as (so) long as (... live), (even) now, + old, + outlived, + perpetually, presently, + remaineth, X required, season, X since, space, then, (process of) time, + as at other times, + in trouble, weather, (as) when, (a, the, within a) while (that), X whole (+ age), (full) year(-ly), + younger.
Pronounce: yome
Origin: from an unused root meaning to be hot
of the Lord
Yhovah (Hebrew #3068)
(the) self-Existent or Eternal; Jehovah, Jewish national name of God
KJV usage: Jehovah, the Lord. Compare 3050, 3069.
Pronounce: yeh-ho-vaw'
Origin: from 1961
bow' (Hebrew #935)
to go or come (in a wide variety of applications)
KJV usage: abide, apply, attain, X be, befall, + besiege, bring (forth, in, into, to pass), call, carry, X certainly, (cause, let, thing for) to come (against, in, out, upon, to pass), depart, X doubtless again, + eat, + employ, (cause to) enter (in, into, -tering, -trance, -try), be fallen, fetch, + follow, get, give, go (down, in, to war), grant, + have, X indeed, (in-)vade, lead, lift (up), mention, pull in, put, resort, run (down), send, set, X (well) stricken (in age), X surely, take (in), way.
Pronounce: bo
Origin: a primitive root

Cross References

Joel 2:10• 10The earth shall quake before them; the heavens shall tremble: the sun and the moon shall be dark, and the stars shall withdraw their shining: (Joel 2:10)
Joel 3:1,15• 1For, behold, in those days, and in that time, when I shall bring again the captivity of Judah and Jerusalem,
15The sun and the moon shall be darkened, and the stars shall withdraw their shining.
(Joel 3:1,15)
Isa. 13:9‑10• 9Behold, the day of the Lord cometh, cruel both with wrath and fierce anger, to lay the land desolate: and he shall destroy the sinners thereof out of it.
10For the stars of heaven and the constellations thereof shall not give their light: the sun shall be darkened in his going forth, and the moon shall not cause her light to shine.
(Isa. 13:9‑10)
Isa. 34:4‑5• 4And all the host of heaven shall be dissolved, and the heavens shall be rolled together as a scroll: and all their host shall fall down, as the leaf falleth off from the vine, and as a falling fig from the fig tree.
5For my sword shall be bathed in heaven: behold, it shall come down upon Idumea, and upon the people of my curse, to judgment.
(Isa. 34:4‑5)
Matt. 24:29• 29Immediately after the tribulation of those days shall the sun be darkened, and the moon shall not give her light, and the stars shall fall from heaven, and the powers of the heavens shall be shaken: (Matt. 24:29)
Matt. 27:45• 45Now from the sixth hour there was darkness over all the land unto the ninth hour. (Matt. 27:45)
Mark 13:24‑25• 24But in those days, after that tribulation, the sun shall be darkened, and the moon shall not give her light,
25And the stars of heaven shall fall, and the powers that are in heaven shall be shaken.
(Mark 13:24‑25)
Luke 21:25• 25And there shall be signs in the sun, and in the moon, and in the stars; and upon the earth distress of nations, with perplexity; the sea and the waves roaring; (Luke 21:25)
Rev. 6:12‑13• 12And I beheld when he had opened the sixth seal, and, lo, there was a great earthquake; and the sun became black as sackcloth of hair, and the moon became as blood;
13And the stars of heaven fell unto the earth, even as a fig tree casteth her untimely figs, when she is shaken of a mighty wind.
(Rev. 6:12‑13)
the great.

J. N. Darby Translation

The sun shall be changed to darkness, and the moon to blood, before the great and terrible day of Jehovah come.