Memorial service (Orthodox)
（重定向自Parastas）
A memorial service (Greek: μνημόσυνον, mnemósynon, "memorial"; Slavonic: панvхида, panikhída, from Greek παννυχίς, pannychis, "vigil"; Romanian: parastas, from Greek παραστάς, parastas) is a liturgical solemn service for the repose of the departed in the Eastern Orthodox Church and those Eastern Catholic churches which follow the Byzantine Rite.