pax vobis
/ˌpaks ˈvəʊbɪs/exclamation
‘Peace be with you.’ (Christ's greeting to the Apostles after his resurrection.).
Origin
Middle English; earliest use found in Layamon (fl. 1250), poet. From post-classical Latin pax vobis peace be with you from classical Latin pāx peace + vōbīs, dative of vōs, 2nd person plural pronoun.