Coat of arms of the bishop Nelson Jesus Perez, Auxiliary Bishop of Rockville Centre.
Blazon: Azure, a fess sable fimbriated argent charged with an Agnus Dei Or supporting a palm frond of the last and a vexillium proper, with in chief a mullet argent, and in base seven piles Or conjoined in point surmounted by a bezant issuant from the base.
Motto: Confide et spera
Reference:

www.drvc.org
Own work
SajoR