G1030 — brugmos
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
brugmos — pronounced broog-mos'
from 1031; a grating (of the teeth):--gnashing. see GREEK for 1031
7 occurrences in the KJV.
Matthew 8:12
But the children of the kingdom shall be cast out into outer darkness: there shall be weeping and gnashing of teeth.
Matthew 13:42
And shall cast them into a furnace of fire: there shall be wailing and gnashing of teeth.
Matthew 13:50
And shall cast them into the furnace of fire: there shall be wailing and gnashing of teeth.
Matthew 22:13
Then said the king to the servants, Bind him hand and foot, and take him away, and cast him into outer darkness, there shall be weeping and gnashing of teeth.
Matthew 24:51
And shall cut him asunder, and appoint him his portion with the hypocrites: there shall be weeping and gnashing of teeth.
Matthew 25:30
And cast ye the unprofitable servant into outer darkness: there shall be weeping and gnashing of teeth.
Luke 13:28
There shall be weeping and gnashing of teeth, when ye shall see Abraham, and Isaac, and Jacob, and all the prophets, in the kingdom of God, and you yourselves thrust out.