The Bible Is Our Handbook
BIBLE - Basic Instructions Before Leaving Earth.
2 Timothy 3:16 "All Scripture is given by inspiration of God, and is profitable for doctrine, for reproof, for correction, for instruction in righteousness"
What is the excellency of the scripture. It is given by inspiration of God, and therefore is his word. It is a divine revelation, which we may depend upon as infallibly true. The same Spirit that breathed reason into us breathes revelation among us: For the prophecy came not in old time by the will of man, but holy men spoke as they were moved or carried forth by the Holy Ghost, 2 Peter 1:21. The prophets and apostles did not speak from themselves, but what they received of the Lord that they delivered unto us. That the scripture was given by inspiration of God appears from the majesty of its style, - from the truth, purity, and sublimity, of the doctrines contained in it, - from the harmony of its several parts, - from its power and efficacy on the minds of multitudes that converse with it, - from the accomplishment of many prophecies relating to things beyond all human foresight, - and from the uncontrollable miracles that were wrought in proof of its divine original: God also bearing them witness, both with signs and wonders, and with divers miracles and gifts of the Holy Ghost, according to his own will, Hebrews 2:4.
What use it will be of to us. It is able to make us wise to salvation that is, it is a sure guide in our way to eternal life. Note, Those are wise indeed who are wise to salvation. The scriptures are able to make us truly wise, wise for our souls and another world. To make thee wise to salvation through faith. Observe, The scriptures will make us wise to salvation, if they be mixed with faith, and not otherwise, Hebrews 4:2. For, if we do not believe their truth and goodness, they will do us no good.
It is profitable to us for all the purposes of the Christian life, for doctrine, for reproof, for correction, for instruction in righteousness. It answers all the ends of divine revelation. It instructs us in that which is true, reproves us for that which is amiss, directs us in that which is good. It is of use to all, for we all need to be instructed, corrected, and reproved: it is of special use to ministers, who are to give instruction, correction, and reproof; and whence can they fetch it better than from the scripture? - Matthew Henry