It's not Judaism, but this faith bans instruments from prayer services, considering voices the best way to praise God.
Adherents to this faith recite special prayers for the deceased on the third, ninth, and fortieth days after their death. It's not Judaism, but this faith bans instruments from prayer services, considering voices the best way to praise God. This sect partakes in a fast forty days before the Nativity, and it calls the(*) Virgin Mary Theotokos. This denomination, often represented by a three-barred cross, is known for its use of Icons. For 10 points, identify this Christian sect, popular in Greece and Russia.
Adherents to this faith recite special prayers for the deceased on the third, ninth, and fortieth days after their death.
Eastern {Orthodox} Christianity [or Greek {Orthodox}, or Russian {Orthodox}, or Serbian {Orthodox}, or Polish {Orthodox}, or Albanian {Orthodox}]