One of the wisest men there ever was was King Solmon. He wrote 3 of the books in the Bible all pertaining to the wisdom and understanding he received via God. The following chapter and verse says it all. We are to know these things, because in the end all that matters is thus: Solomon warns us of our recklessness, of false teachings and books, of what we do in life and how it will matter in the end when we are before God. Read these words and heed
Remember your Creator
in the days of your youth,
before the days of trouble come
and the years approach when you will say,
“I find no pleasure in them”—
before the sun and the light
and the moon and the stars grow dark,
and the clouds return after the rain;
when the keepers of the house tremble,
and the strong men stoop,
when the grinders cease because they are few,
and those looking through the windows grow dim;
when the doors to the street are closed
and the sound of grinding fades;
when people rise up at the sound of birds,
but all their songs grow faint;
when people are afraid of heights
and of dangers in the streets;
when the almond tree blossoms
and the grasshopper drags itself along
and desire no longer is stirred.
Then people go to their eternal home
and mourners go about the streets.
Remember him—before the silver cord is severed,
and the golden bowl is broken;
before the pitcher is shattered at the spring,
and the wheel broken at the well,
and the dust returns to the ground it came from,
and the spirit returns to God who gave it.
“Meaningless! Meaningless!” says the Teacher.
“Everything is meaningless!”
Not only was the Teacher wise, but he also imparted knowledge to the people. He pondered and searched out and set in order many proverbs. The Teacher searched to find just the right words, and what he wrote was upright and true.
The words of the wise are like goads, their collected sayings like firmly embedded nails given by one shepherd. Be warned, my son, of anything in addition to them.
Of making many books there is no end, and much study wearies the body
Now all has been heard;
here is the conclusion of the matter:
Fear God and keep his commandments,
for this is the duty of all mankind.
For God will bring every deed into judgment,
including every hidden thing,
whether it is good or evil.