sentences:  The Roman Missal of the time continued to indicate merely that on the altar there should be "at least two candlesticks with lit candles" with a centrally placed cross between them ("Rubricae generales Missalis, XX - De Praeparatione Altaris, et Ornamentorum eius").There is also a rule given in the same section of the Roman Missal - and still included even in the typical 1920 edition - that "a candle to be lit at the elevation of the Sacrament" should be placed with the cruets of wine and water to the Epistle side of the altar.In the Byzantine Rite, either candles or oil lamps are prescribed for use on the Holy Table (altar).