Vine's Expository Dictionary: View Entry
κλείω kleíō, kli'-o; a primary verb; to close (literally or figuratively):—shut (up).
The KJV translates Strong's G2808 in the following manner: shut (12x), shut up (4x).
to shut, shut up
metaph.
to cause the heavens to withhold rain
to shut up compassion so that it is like a thing inaccessible to one, to be devoid of pity towards one
to obstruct the entrance into the kingdom of heaven
Strong's Number G2808 matches the Greek κλείω (kleiō),
which occurs 16 times in 15 verses
in the TR Greek.
View OT results in the LXX Greek concordance
View NT results in the MGNT Greek concordance