A biblical canon, or canon of scripture, is a list of texts (or "books") which a particular religious community regards as authoritative scripture. The word "canon" comes from the Greek κανών, meaning "rule" or "measuring stick". Christians became the first to use the term in reference to scripture, but Eugene Ulrich regards the idea as Jewish.
Most of the canons listed below are considered "closed" (i.e., books cannot be added or removed), reflecting a belief that public revelation has ended and thus some person or persons can gather approved inspired texts into a complete and authoritative canon, which scholar Bruce Metzger defines as "an authoritative collection of books". In contrast, an "open canon", which permits the addition of books through the process of continuous revelation, Metzger defines as "a collection of authoritative books". (A table of Biblical scripture for both Testaments, with regard to canonical acceptance in Christendom's various major traditions, appears below.)
The Christian biblical canons are the books Christians regard as divinely inspired and constituting a Christian Bible. Books included in the Christian biblical canons of both the Old and New Testament were decided by the 5th century for the ancient undivided Church (which includes both Roman Catholic and Eastern Orthodox traditions) and was reaffirmed by the Catholic Church in the wake of the Protestant Reformation at the Council of Trent (1546). The canons of the Church of England and English Calvinists were decided definitively by the Thirty-Nine Articles (1563) and the Westminster Confession of Faith (1647), respectively. The Synod of Jerusalem (1672) established additional canons that are widely accepted throughout the Orthodox Church. The Old and New Testament canons did not develop independently of each other and most primary sources for the canon specify both Old and New Testament books. A comprehensive table of biblical scripture for both Testaments, with regard to canonical acceptance in Christendom's various major traditions, can be found here.
A Christian biblical canon is the set of books that a Christian denomination regards as divinely inspired and thus constituting a Christian Bible. Although the Early Church primarily used the Septuagint (the Greek Old Testament, or LXX) or the Targums among Aramaic speakers, the apostles did not leave a defined set of new scriptures; instead the canon of the New Testament developed over time.
Like the development of the Old Testament canon, that of the New Testament canon was gradual. The Catholic Encyclopedia article on the New Testament describes the process of assembling the histories and letters circulated within the early Church until the canon was approved by a series of councils seeking to ensure legitimacy as inspired scripture:
In 331, Constantine I commissioned Eusebius to deliver fifty Bibles for the Church of Constantinople. Athanasius recorded Alexandrian scribes around 340 preparing Bibles for Constans. Little else is known, though there is plenty of speculation. For example, it is speculated that this may have provided motivation for canon lists, and that Codex Vaticanus and Codex Sinaiticus are examples of these Bibles. Those codices contain almost a full version of the Septuagint; Vaticanus is only lacking 1–3 Maccabees and Sinaiticus is lacking 2–3 Maccabees, 1 Esdras, Baruch and Letter of Jeremiah. Together with the Peshitta and Codex Alexandrinus, these are the earliest extant Christian Bibles.
It's a hell of a time to be thinking about heaven
Didn't you forget the golden rule?
You've been acting like Jesus owes you a favor
But he's a little smart for you to fool
You complain how you forgets the gospel
You remind them seek and you shall find
Maybe youth will have a time for seeking
After they clean up what you left behind
'Cause it's a hell of a time to be thinking about heaven
Didn't you forget the golden rule
You've been acting like Jesus owes you a favor
But he's a little smart for you to fool
You were right there when the plate was passed last Sunday
That's the second time you've been to church all year
Could you really call yourself a Christian
If charity cost half as much as beer
You pray a little more as you grow older
You get religion as your hair turns gray
But you don't need to worry about hereafter
Just worry what you're going to do today
'Cause it's a hell of a time to be thinking about heaven
Didn't you forget the golden rule
You've been acting like Jesus owes you a favor
But he's a little smart for you to fool
Yes, my friend I think you've blown your cool