Vine's Expository Dictionary: View Entry
TDNT Reference: 3:754,441
Trench's Synonyms: xliv. κλέπτης, λῃστής.
an embezzler, pilferer
the name is transferred to false teachers, who do not care to instruct men, but abuse their confidence for their own gain
Strong's Number G2812 matches the Greek κλέπτης (kleptēs),
which occurs 16 times in 16 verses
in the TR Greek.