The Christian Bible
has to be completely, 100% reliable, at least as far as salvation is concerned. My old church, the
now struggling International Church of Christ, taught that it had to be. What sense would it be for God to give his people inaccurate instructions on how to reach him? To paraphrase them, it'd be like inviting you to dinner, promising that the dessert is to die for...but first you have to get through the meal. Some of the items on your plate are tainted with an undetectable poison. Good luck guessing which ones. Dig in! While this is the likely plot for
Saw V it is not the kind of game our God is likely to play.
If I was having a party and
wanted you to be there, I would be sure to give you correct directions. It would make no sense to try to throw you off course unless I was too much of a coward to simply not invite you. God wants us to reach Him. Forgive me for not fetching the litany of quotes that say so.
Some people (Who? I can't find a good, general link right now), however, remind us that the Bible was written by man, and as such, regardless of how it was inspired, would include man's imperfections. To be sure, the Bible was written by about 40 men and then copied over and over by many more men. Exactly my point. That is why I say, at least in the issue of salvation, the bible has to be perfect.
If God is All Powerful, if God made the Heavens and the Earth, the Seas and the Sky, all the Trees, Plants and Grasses; if God made the Sun, Moon and Stars, the Fish, Birds, and Animals, each according to their kinds; and if God also made Man and Woman...if God did all the things the Bible says he did...I think he can edit a book.
God inspired Matthew, but Matthew, the jerk, screwed it up. Well, over the decades and centuries God allowed errors (read: corrections) to creep in. By 300 AD, or so, once all the "red-herrings" were removed, God allowed the Christian Bible, New Testament and Old, to be collected into one document.
So, since God wants us to join him then his directions must be correct and, further, understandable. That there are
so many Christian denominations is man's imperfect doing.