Rpm means revolutions per minute. that means how many times per minute your engine cycles. most cars idle at between 600 and 850 rpm (depending on motor size) Rpm doesn't do anything. it is just a measurement term.I Hope that is what you meant.
Because of Matthew's duties as a public official, the Church has designated him as the patron saint of civil servants and all who serve government in some capacity. He is honored in the Church's liturgical calendar on September 21 st. Read Pope Benedict XVI's reflection on St. Matthew.
In an old list of Roman bishops, compiled in A. D. 354 these words appear for A.D. 336: 25 Dec.: natus Christus in Betleem Judeae.. December 25th, Christ born in Bethlehem, Judea. This day, December 25, 336, is the first recorded celebration of Christmas. For the first three hundred years of the church's existence, birthdays were not given much emphasis--not even the birth of Christ.