Opponents of the modern liturgy could use a history lesson, says this scholar of the church's prayer. Overall, the liturgical reform has been a great success.If any scholar could claim a ring-side seat to the liturgical reform of the 20th century, it would have to be Father Robert Taft, S.J.

Get ready for changes to your Sunday Mass.

We are one church and we need just one Mass, this Catholic argues-even if that one Mass is celebrated in any number of languages.

The most important activity in the parish is Sunday Mass. Cardinal Roger Mahony of Los Angeles has written a lengthy pastoral letter on liturgical renewal to prepare the people of his archdiocese for the Jubilee Year 2000.

They always call in the middle of dinner. And they're always from places that sound folksy and green-Willow Park, Heritage Creek, Oakland Hills, Forest Lawn. And I'm never quite sure just what they're selling. Is it golf club memberships or time-share condos or New Age religion or nursing home care?

Coming in from the bright sunlight, a woman kneels before an altar in the dimness of the church; she has lit a small candle, and with many other small candles the light is reflected off glinting fabrics and jewels adorning the statue of the Mother of God. Crowned, lifted up, peaceful of gaze, she holds the Child on her lap, yet he is less noticeable.

You've taught scripture for virtually all of your adult life. What led you to devote your life to it?