The thousands of disorganized and organized religions that exist worldwide today is evidence that much of humanity is confused and ignorant with regard to God's revelation, the Holy Bible.
Humanity's religious and philosophical pursuits indicate the emptiness in life that occurs due to the absence of God, as a consequence of disobedience and unbelief.
Humanity needs communication from God with regard to who He is and what He requires.
God's Word is, of course, the ultimate authority for everything necessary to salvation (cf. 2 Peter 1:3). Because Scripture alone contains such truth, it must necessarily communicate clearly so all humanity may comprehend its teachings.
Read the full article from the link below that addresses the following questions:
What is revelation?
What is reliable?
What is a worldview?
What does Psalm 97 reveal?
From Midnight Call Magazine