http://rcm.amazon.com/e/cm?t=theope-20&o=1&p=8&l=bpl&asins=0882709704&fc1=000000&IS2=1&lt1=_blank&m=amazon&lc1=0000FF&bc1=000000&bg1=FFFFFF&f=ifrThe problem with skeptics is NOT their natural skepticism which is good to have but the inconsistent and dishonest way in which they approach God and his word.

The statement “Christians can’t use circular reasoning by trying to prove the bible by quoting from the bible!”
This question which sounds reasonable to the masses who hate all things God, is lacking BOTH common sense and reasonableness  if you use proper logic! The Bible is a written record of what http://rcm.amazon.com/e/cm?t=theope-20&o=1&p=8&l=bpl&asins=0529122170&fc1=000000&IS2=1&lt1=_blank&m=amazon&lc1=0000FF&bc1=000000&bg1=FFFFFF&f=ifrhappened from the beginning until the future, it is God’s memory recorded in writing of the history of the earth. So to even think that its not O.K. to use it to prove the proposition that God exists is at best avoidance of PROOF.
It is like saying you cannot prove that the president lives in the White House by looking inside the White House to provide the necessary proof! 
http://rcm.amazon.com/e/cm?t=theope-20&o=1&p=8&l=bpl&asins=B003J7VVL8&fc1=000000&IS2=1&lt1=_blank&m=amazon&lc1=0000FF&bc1=000000&bg1=FFFFFF&f=ifrOr you cannot fix your Car by looking at what’s wrong under the hood BY LOOKING AT THE BOOK of how to fix your car to find evidence of the problem!

Is it wrong to read the Origin of Species to gain insight into Darwin’s mind or is that also circular Reasoning? 
The fallacy of petitio principii, or “begging the question”, is committed “when a proposition which requires proof is assumed without proof.    More specifically, petitio principii refers to arguing for a conclusion that has already been assumed in the premise, in effect “begging” any listener to “question” the basis of the logic.
Using the Bible to prove it true is a totally different thing because the Bible contains all the evidence needed to prove the proposition true, all that is needed is the FAITH of God to activate the mind to reason it out of the Bible.
http://rcm.amazon.com/e/cm?t=theope-20&o=1&p=8&l=bpl&asins=0890515441&fc1=000000&IS2=1&lt1=_blank&m=amazon&lc1=0000FF&bc1=000000&bg1=FFFFFF&f=ifrEvolution on the other hand has many problems and issues that make this a problem, assumption is the Name of the Game with Evolution. Please IF you are a serious skeptic then please read the following Articles that PROVE evolution isn’t true!

Evolution is Missing a Mathematical Formula!

Darwinian Evolution is Missing a Way to Add Genes!
Helpless Babies Contradict ‘Survival of the Fittest’
 http://rcm.amazon.com/e/cm?t=theope-20&o=1&p=8&l=bpl&asins=0684869136&fc1=000000&IS2=1&lt1=_blank&m=amazon&lc1=0000FF&bc1=000000&bg1=FFFFFF&f=ifrThe fulfilled prophecies, the Amazing Consistency, and the many Scientific Statements of the Bible PROVE it to be the Word of God and thereby a book to gain witness of the facts about God and Creation.
 Evolution lives on NEW discoveries (Constantly moving the Ages of everything around like chess pieces on a chaotic board. Evolution has yet to deal with the Facts at hand which contradict it, while the Bible simply STATES the facts as is and science proves them true as they find out about them.

Scientific Facts in the Bible from the Evidence Bible
http://rcm.amazon.com/e/cm?t=theope-20&o=1&p=8&l=bpl&asins=0060630353&fc1=000000&IS2=1&lt1=_blank&m=amazon&lc1=0000FF&bc1=000000&bg1=FFFFFF&f=ifrScientific Facts in the Bible: 100 Reasons to Believe the Bible is Supernatural in Origin (Hidden Wealth Series) 
http://rcm.amazon.com/e/cm?t=theope-20&o=1&p=8&l=bpl&asins=B001VDSSCW&fc1=000000&IS2=1&lt1=_blank&m=amazon&lc1=0000FF&bc1=000000&bg1=FFFFFF&f=ifr1. Only in recent years has science discovered that everything we see is composed of invisible atoms. Here, Scripture tells us that the “things which are seen were not made of things which do appear.”
2. Medical science has only recently discovered that blood-clotting in a newborn reaches its peak on the eighth day, then drops. The Bible consistently says that a baby must be circumcised on the eighth day. 
3. At a time when it was believed that the earth sat on a large animal or a giant (1500 B.C.), the Bible spoke of the earth’s free float in space: “He…hangs the earth upon nothing” (Job 26:7).
4. The prophet Isaiah also tells us that the earth is round: “It is he that sits upon the circle of the earth” (Isaiah 40:22). This is not a reference to a flat disk, as some skeptics http://rcm.amazon.com/e/cm?t=theope-20&o=1&p=8&l=bpl&asins=0805424628&fc1=000000&IS2=1&lt1=_blank&m=amazon&lc1=0000FF&bc1=000000&bg1=FFFFFF&f=ifrmaintain, but to a sphere. Secular man discovered this 2,400 years later. At a time when science and FALSE  believed that the earth was flat, is was the Scriptures that inspired Christopher Columbus to sail around the world (see Proverbs 3:6 footnote). 
5. God told Job in 1500 B.C.: “Can you send lightnings, that they may go, and say to you, Here we are?” (Job 38:35). The Bible here is making what appears to be a scientifically ludicrous statement—that light can be sent, and then manifest itself in speech. But did you know that radio waves travel at the speed of light? 
This is why you can have instantaneous wireless communication with someone on the other side of the earth. Science didn’t discover this until 1864 when “British scientist James Clerk Maxwell suggested that electricity and light waves were two forms of the same thing” (Modern Century Illustrated Encyclopedia).
6. Job 38:19 asks, “Where is the way where light dwells?” Modern man has only recently discovered that light (electromagnetic radiation) has a “way,” traveling at 186,000 miles per second.
http://rcm.amazon.com/e/cm?t=theope-20&o=1&p=8&l=bpl&asins=B000CSOHOU&fc1=000000&IS2=1&lt1=_blank&m=amazon&lc1=0000FF&bc1=000000&bg1=FFFFFF&f=ifr7. Science has discovered that stars emit radio waves, which are received on earth as a high pitch. God mentioned this in Job 38:7: “When the morning stars sang together…”
8. “Most cosmologists (scientists who study the structures and evolution of the universe) agree that the Genesis account of creation, in imagining an initial void, may be uncannily close to the truth” (Time, Dec. 1976). 
9. Solomon described a “cycle” of air currents two thousand years before scientists “discovered” them. “The wind goes toward the south, and turns about unto the north; it whirls about continually, and the wind returns again according to his circuits” (Ecclesiastes 1:6). 
10. Science expresses the universe in five terms: time, space, matter, power, and motion. Genesis 1:1,2 revealed such truths to the Hebrews in 1450 B.C.: “In the beginning [time] God created [power] the heaven [space] and the earth [matter] . . . And the Spirit of God moved [motion] upon the face of the waters.” The first thing God tells man is that He controls of all aspects of the universe. 
11. The great biological truth concerning the importance of blood in our body’s mechanism has http://rcm.amazon.com/e/cm?t=theope-20&o=1&p=8&l=bpl&asins=B001HFLU8I&fc1=000000&IS2=1&lt1=_blank&m=amazon&lc1=0000FF&bc1=000000&bg1=FFFFFF&f=ifrbeen fully comprehended only in recent years. Up until 120 years ago, sick people were “bled,” and many died because of the practice. If you lose your blood, you lose your life. Yet Leviticus 17:11, written 3,000 years ago, declared that blood is the source of life: “For the life of the flesh is in the blood.” 
12. All things were made by Him (see John 1:3), including dinosaurs. Why then did the dinosaur disappear? The answer may be in Job 40:15–24. In this passage, God speaks about a great creature called “behemoth.” Some commentators think this was a hippopotamus. However, the hippo’s tail isn’t like a large tree, but a small twig. Following are the characteristics of this huge animal: It was the largest of all the creatures God made; was plant-eating (herbivorous); had its strength in its hips and a tail like a large tree.
It had very strong bones, lived among the trees, drank massive amounts of water, and was not disturbed by a raging river. He appears impervious to attack because his nose could pierce through snares, but Scripture says, “He that made him can make his sword to approach unto him.” In other words, God caused this, the largest of all the creatures He had made, to become extinct. 
http://rcm.amazon.com/e/cm?t=theope-20&o=1&p=8&l=bpl&asins=B0002BQSC6&fc1=000000&IS2=1&lt1=_blank&m=amazon&lc1=0000FF&bc1=000000&bg1=FFFFFF&f=ifr13. Encyclopedia Britannica documents that in 1845, a young doctor in Vienna named Dr. Ignaz Semmelweis was horrified at the terrible death rate of women who gave birth in hospitals. As many as 30 percent died after giving birth. Semmelweis noted that doctors would examine the bodies of patients who died, then, without washing their hands, go straight to the next ward and examine expectant mothers. 
This was their normal practice, because the presence of microscopic diseases was unknown. Semmelweis insisted that doctors wash their hands before examinations, and the death rate immediately dropped to 2 percent. 
Look at the specific instructions God gave His people for when they encounter disease: “And when he that has an issue is cleansed of his issue; then he shall number to himself even days for his cleansing, and wash his clothes, and bathe his flesh in running water, and shall be clean” (Leviticus 15:13). 
Until recent years, doctors washed their hands in a bowl of water, leaving invisible germs on their hands. However, the Bible says specifically to wash hands under “running water.” 
14. Luke 17:34–36 says the Second Coming of Jesus Christ will occur while some are asleep at night and others are working at daytime activities in the field. This is a clear indication of a revolving earth, with day and night at the same time.
http://rcm.amazon.com/e/cm?t=theope-20&o=1&p=8&l=bpl&asins=B004JR6GBW&fc1=000000&IS2=1&lt1=_blank&m=amazon&lc1=0000FF&bc1=000000&bg1=FFFFFF&f=ifr15. “During the devastating Black Death of the fourteenth century, patients who were sick or dead were kept in the same rooms as the rest of the family. People often wondered why the disease was affecting so many people at one time. They attributed these epidemics to ‘bad air’ or ‘evil spirits.’ However, careful attention to the medical commands of God as revealed in Leviticus would have saved untold millions of lives. 
Arturo Castiglione wrote about the overwhelming importance of this biblical medical law: ‘The laws against leprosyin Leviticus 13 may be regarded as the first model of sanitary legislation’ (A History of Medicine).” 
Grant R. Jeffery, The Signature of God 

“With all these truths revealed in Scripture, how could a thinking person deny that the Bible is supernatural in origin?”

There is no other book in any of the world’s religions (Vedas, Bhagavad-Gita, Koran, Book of Mormon, etc.) that contains scientific truth. In fact, they contain statements that are clearly unscientific. 
http://rcm.amazon.com/e/cm?t=theope-20&o=1&p=8&l=bpl&asins=9654780437&fc1=000000&IS2=1&lt1=_blank&m=amazon&lc1=0000FF&bc1=000000&bg1=FFFFFF&f=ifrHank Hanegraaff said,

“Faith in Christ is not some blind leap into a dark chasm, but a faith based on established evidence.” (Hebrews 11:1 )

The Bible is ANYTHING but circular reasoning, it is a witness to great things proven within its supernatural pages. 

The Bible: Proofs of its Supernatural Origin!

http://www.gospeloutreach.net/bibsuper.html

To deny this is to close one’s mind to facts that bother your theory of beginnings.