Beatus vir qui non abiit in consilio impiorum,
et in via peccatorum non stetit,
et in cathedra pestilentiæ non sedit;
Let's take it apart:
The first phrase
- Beatus - bay-AH-toos - blessed (1& 2nd declension adjective, m. s. nom)
- vir - veer - man (2nd declension noun, m. s. nom)
- qui - kwee - who (relative pronoun, m. s. nom)
- non - nohn - not
- abiit - AH-bee-it - goes away (3rd p, singular, pr. ind. of abeo)
- in - in - in, among (prep. w/ablative)
- consilio - con-SEE-lee-o - council (2nd declension noun, n, s. abl)
- impiorium - im-pee-OH-room - of the impious or ungodly (2nd decl noun, m. pl, gen)
Blessed is the man who doesn't walk (or depart from God) in the council of the ungodly
