It probably would depend upon the Christian rite being celebrated but for the Catholic, Episcopal and other similar sects, it is usually read from the Old Testament for the majority of the year - exceptions exists for special occasions in the calendar. See link below for the Catholic Mass:
The first reading in the Bible is generally from the Book of Genesis, which describes the creation of the world and the early history of humanity.
genesis
The Bible is The Holy Book of the Christians
first book in the bible is the book of Genesis. Oh yeah it is!!
The first reading
The first book in the bible is called Genesis.
The Bible?
No, the bible was not the first book. The Bible is actually a compilation of 66 books and letters that were inspired by God.
Love is mentioned in the first book of the Bible - Genesis.
Answer:I close the Book and put it down.
No.
The first book of the Bible is Exodus and it was written by Moses. The last book of the Bible is Revelation and it was written by the apostle John.