νᾶφε καὶ μέμνασο ἀπιστεῖν → keep a clear head and remember not to believe a thing (Epicharmus fr. 250)
subs.
Taxes: Ar. and P. τέλος, τό.
Customs' regulations: P. τελωνικοὶ νόμοι.
Collector of customs: Ar. and P. τελώνης, ὁ.