Here is 1 saying encoded using a letter for letter replacement:

NOQ ZXSP NQ KGYJNV BKNZNBZ. NO NQ RPJD NZ APCPAPZVP. NO QPOOJPQ PCPAMORNZU.
QBSP ORNZH NO NQ ORP CBNVP BE UBD.
-- SXAH OTXNZ