Ex. 10:22 KJV (With Strong’s)

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22
And Moses
Mosheh (Hebrew #4872)
drawing out (of the water), i.e. rescued; Mosheh, the Israelite lawgiver
KJV usage: Moses.
Pronounce: mo-sheh'
Origin: from 4871
stretched forth
natah (Hebrew #5186)
to stretch or spread out; by implication, to bend away (including moral deflection); used in a great variety of application (as follows)
KJV usage: + afternoon, apply, bow (down, - ing), carry aside, decline, deliver, extend, go down, be gone, incline, intend, lay, let down, offer, outstretched, overthrown, pervert, pitch, prolong, put away, shew, spread (out), stretch (forth, out), take (aside), turn (aside, away), wrest, cause to yield.
Pronounce: naw-taw'
Origin: a primitive root
his hand
yad (Hebrew #3027)
a hand (the open one (indicating power, means, direction, etc.), in distinction from 3709, the closed one); used (as noun, adverb, etc.) in a great variety of applications, both literally and figuratively, both proximate and remote (as follows)
KJV usage: (+ be) able, X about, + armholes, at, axletree, because of, beside, border, X bounty, + broad, (broken-)handed, X by, charge, coast, + consecrate, + creditor, custody, debt, dominion, X enough, + fellowship, force, X from, hand(-staves, -y work), X he, himself, X in, labour, + large, ledge, (left-)handed, means, X mine, ministry, near, X of, X order, ordinance, X our, parts, pain, power, X presumptuously, service, side, sore, state, stay, draw with strength, stroke, + swear, terror, X thee, X by them, X themselves, X thine own, X thou, through, X throwing, + thumb, times, X to, X under, X us, X wait on, (way-)side, where, + wide, X with (him, me, you), work, + yield, X yourselves.
Pronounce: yawd
Origin: a primitive word
toward heaven
shamayim (Hebrew #8064)
from an unused root meaning to be lofty; the sky (as aloft; the dual perhaps alluding to the visible arch in which the clouds move, as well as to the higher ether where the celestial bodies revolve)
KJV usage: air, X astrologer, heaven(-s).
Pronounce: shaw-mah'-yim
Origin: dual of an unused singular shameh {shaw-meh'}
; and there was a thick
'aphelah (Hebrew #653)
duskiness, figuratively, misfortune; concrete, concealment
KJV usage: dark, darkness, gloominess, X thick.
Pronounce: af-ay-law'
Origin: feminine of 651
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
in all the land
'erets (Hebrew #776)
the earth (at large, or partitively a land)
KJV usage: X common, country, earth, field, ground, land, X natins, way, + wilderness, world.
Pronounce: eh'-rets
Origin: from an unused root probably meaning to be firm
of Egypt
Mitsrayim (Hebrew #4714)
Mitsrajim, i.e. Upper and Lower Egypt
KJV usage: Egypt, Egyptians, Mizraim.
Pronounce: mits-rah'-yim
Origin: dual of 4693
three
shalowsh (Hebrew #7969)
masculine shlowshah {shel-o-shaw'}; or shloshah {shel-o-shaw'}; a primitive number; three; occasionally (ordinal) third, or (multipl.) thrice
KJV usage: + fork, + often(-times), third, thir(-teen, -teenth), three, + thrice. Compare 7991.
Pronounce: shaw-loshe'
Origin: or shalosh {shaw-loshe'}
days
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
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Cross References

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thick darkness.
Ex. 20:21• 21And the people stood afar off, and Moses drew near unto the thick darkness where God was. (Ex. 20:21)
;
Deut. 4:11• 11And ye came near and stood under the mountain; and the mountain burned with fire unto the midst of heaven, with darkness, clouds, and thick darkness. (Deut. 4:11)
;
Deut. 5:22• 22These words the Lord spake unto all your assembly in the mount out of the midst of the fire, of the cloud, and of the thick darkness, with a great voice: and he added no more. And he wrote them in two tables of stone, and delivered them unto me. (Deut. 5:22)
;
Psa. 105:28• 28He sent darkness, and made it dark; and they rebelled not against his word. (Psa. 105:28)
;
Joel 2:2,31• 2A day of darkness and of gloominess, a day of clouds and of thick darkness, as the morning spread upon the mountains: a great people and a strong; there hath not been ever the like, neither shall be any more after it, even to the years of many generations.
31The sun shall be turned into darkness, and the moon into blood, before the great and the terrible day of the Lord come.
(Joel 2:2,31)
;
Amos 4:13• 13For, lo, he that formeth the mountains, and createth the wind, and declareth unto man what is his thought, that maketh the morning darkness, and treadeth upon the high places of the earth, The Lord, The God of hosts, is his name. (Amos 4:13)
;
Rev. 16:10• 10And the fifth angel poured out his vial upon the seat of the beast; and his kingdom was full of darkness; and they gnawed their tongues for pain, (Rev. 16:10)

J. N. Darby Translation

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22
And Moses stretched out his hand toward the heavens; and there was a thick darkness throughout the land of Egypt three days: