The fear
yir'ah (yir-aw')
fear (also used as infinitive); morally, reverence -- dreadful, exceedingly, fear(-fulness).
of the LORD
Yhovah (yeh-ho-vaw')
(the) self-Existent or Eternal; Jehovah, Jewish national name of God -- Jehovah, the Lord.
is the beginning
re'shiyth (ray-sheeth')
the first, in place, time, order or rank (specifically, a firstfruit) -- beginning, chief(-est), first(-fruits, part, time), principal thing.
of knowledge
da`ath (dah'-ath)
knowledge -- cunning, (ig-)norantly, know(-ledge), (un-)awares (wittingly).
but fools
'eviyl (ev-eel')
(figuratively) silly -- fool(-ish) (man).
despise
buwz (booz)
to disrespect -- contemn, despise, utterly.
wisdom
chokmah (khok-maw')
wisdom (in a good sense) -- skilful, wisdom, wisely, wit.
and instruction
muwcar (moo-sawr')
chastisement; figuratively, reproof, warning or instruction; also restraint -- bond, chastening (-eth), chastisement, check, correction, discipline, doctrine, instruction, rebuke.