because the last day of Hanukkah is the day where the Jews go to the church and pray for god and moses
Concent or Permission.
blessing = brakha (ברכה) blessings = brakhot (ברכות)
A Crucifix should be blessed by a priest. He may use different formulas, or make up his own, attached is one example.
"bénédiction" and "grâce"