15/03/2026
A FOOL AT 40
A Call to Wisdom and Salvation
By Adarf Ayomide
Dedication
This book is dedicated to everyone who has lived many years without knowing the truth of God but is willing to turn their life around.
It is also dedicated to those who are seeking wisdom, purpose, and salvation through Jesus Christ.
May this message open hearts, transform lives, and lead many souls to Christ.
Table of Contents
• Introduction – The Call to Wisdom
• Understanding the Meaning of a Fool
• Who Is a Fool at 40?
• The Danger of Remaining a Fool
• The Truth That Sets People Free
• Turning From Foolishness to Wisdom
• No One Should Be a Fool at 40
• Final Call to Salvation
Introduction
The Call to Wisdom
Life is a journey filled with opportunities to learn, grow, and discover God. Yet many people go through life ignoring the most important truth — their relationship with their Creator.
The Bible teaches that true wisdom begins with God. Without God, a person may gain knowledge, wealth, education, and influence, yet still live in spiritual darkness.
A person can succeed in business, build houses, acquire cars, and achieve worldly success, but if their soul is lost, they have gained nothing of eternal value.
The world celebrates intelligence and achievement, but heaven celebrates salvation and righteousness.
Turning forty years old represents a stage of maturity in life. At that age, a person has experienced enough of life to understand right from wrong. They have encountered opportunities to seek God, hear the gospel, and choose righteousness.
However, some people reach forty without repentance, without salvation, and without knowing Jesus Christ.
They continue living in sin, corruption, deceit, and wickedness.
Such a condition is what this book calls “a fool at 40.”
This phrase is not meant to insult anyone but to awaken people spiritually. It is a call to reflection and repentance.
No one was created to live in spiritual ignorance.
God desires that every person know Him, walk in truth, and receive eternal life.
The good news is that it is never too late to turn to Christ.
Even if someone has spent many years living wrongly, the mercy of God is still available.
This book is written to open eyes, touch hearts, and draw people closer to Jesus Christ — the only true source of wisdom and salvation.
Chapter 1
Understanding the Meaning of a Fool
In everyday language, people think a fool is someone who lacks intelligence or education. But the Bible describes foolishness differently.
A fool, according to Scripture, is someone who rejects God's authority and lives according to their own desires.
Foolishness is not about lack of education. It is about lack of spiritual understanding.
A person may hold degrees, speak eloquently, and command respect in society, yet still be spiritually foolish if they do not know God.
True wisdom begins with reverence for God.
When a person acknowledges God, obeys His commandments, and seeks His guidance, they begin to walk in wisdom.
However, when someone ignores God and lives as though God does not exist, they walk in foolishness.
This is why many intelligent people still live destructive lives.
They pursue money without morality.
They chase pleasure without discipline.
They seek power without righteousness.
Foolishness also appears when a person refuses correction.
Some people hear the truth many times, but they reject it.
They hear sermons, read the Bible, and receive warnings, yet they refuse to change their ways.
Over time, their hearts become hardened.
This is the danger of spiritual foolishness.
The longer a person ignores truth, the deeper they sink into deception.
Wisdom calls people to humility.
Wisdom invites people to seek God.
Wisdom leads people to repentance and transformation.
The person who finds Christ finds true wisdom.
Chapter 2
Who Is a Fool at 40?
The phrase “a fool at 40” refers to someone who has reached a mature stage in life yet continues to live without the knowledge of God.
Age brings responsibility.
As people grow older, they are expected to grow wiser.
But sadly, many people grow older without growing wiser.
Here are some examples of those who may be considered spiritually foolish at forty.
Those Who Do Not Know Jesus
Jesus Christ is the only way to God. Anyone who lives their entire life without seeking Christ is missing the most important truth of existence.
Salvation is not found in religion, wealth, or good works.
It is found only through Jesus Christ.
Those Who Continue Living in Sin
Some people know what is right but deliberately choose wrong.
They continue in stealing, cheating, lying, and corruption.
Some live immoral lifestyles without repentance.
Others take advantage of people, oppress the weak, and abuse their power.
Living in sin without repentance leads to destruction.
Those Who Reject the Truth
Some people hear the gospel many times but refuse to accept it.
They believe they have plenty of time to change.
But life is unpredictable.
Every day is a gift from God, and tomorrow is never guaranteed.
Those Who Live Without Purpose
God created every human with purpose. But many people spend decades chasing money, pleasure, and temporary success without seeking God’s purpose.
They may gain the world but lose their soul.
Chapter 3
The Danger of Remaining a Fool
Remaining in spiritual ignorance is dangerous.
Life on earth is temporary. No one knows the exact number of their days.
Many people plan for retirement, build businesses, and prepare for the future, yet they neglect preparation for eternity.
Ignoring God does not remove accountability.
One day every person will stand before God.
Another danger of spiritual foolishness is a hardened heart.
When people repeatedly ignore God's voice, they gradually lose sensitivity to truth.
Sin becomes normal.
Wrong actions become habits.
Eventually, the person begins to justify evil.
They call good evil and evil good.
At this stage, repentance becomes more difficult because pride has taken control of the heart.
But God's mercy is still available.
As long as a person is alive, they still have an opportunity to repent.
This is why the message of salvation is urgent.
Chapter 4
The Truth That Sets People Free
Freedom begins when a person discovers the truth.
Many people are trapped by sin, addiction, guilt, and spiritual bo***ge.
Some are prisoners of greed.
Some are prisoners of lust.
Some are prisoners of pride.
But the truth of the gospel has the power to break every chain.
The message of salvation is simple:
All humans have sinned.
No one is perfect.
Because of sin, humanity became separated from God.
But God's love for humanity is so great that He provided a solution.
Jesus Christ came into the world to save sinners.
He died on the cross for the sins of humanity and rose again to give new life to everyone who believes.
Through Christ, forgiveness is available.
Through Christ, transformation is possible.
Through Christ, eternal life becomes a reality.
Knowing the truth brings freedom.
Chapter 5
Turning From Foolishness to Wisdom
The good news is that no one has to remain a fool.
Even if someone has spent forty years living in sin, God can transform their life in a moment.
Transformation begins with repentance.
Repentance means turning away from sin and choosing a new direction.
It requires humility and honesty before God.
The second step is faith.
Faith means believing that Jesus Christ died for your sins and rose again.
The third step is obedience.
A transformed life begins to follow God's word.
Old habits are replaced with righteous living.
Selfishness is replaced with love.
Corruption is replaced with integrity.
Wickedness is replaced with kindness.
When a person truly encounters Christ, their life begins to change.
Their thinking changes.
Their desires change.
Their purpose changes.
They become a new creation.
Chapter 6
No One Should Be a Fool at 40
God's desire is that every person come to repentance.
No one was created to live in spiritual darkness.
Forty years of life is enough time for a person to discover truth.
But if someone has reached that age without knowing Christ, the good news is that it is not too late.
Today can mark a new beginning.
Today can mark a transformation.
Today can mark the end of foolishness and the beginning of wisdom.
Jesus Christ is still calling people to Himself.
His arms are open to anyone who will come.
No matter the past.
No matter the mistakes.
No matter the years wasted.
God's mercy is greater.
No one deserves to remain a fool at forty.
Everyone deserves the opportunity to encounter Jesus Christ and experience the wisdom that leads to eternal life.
Final Call to Salvation
If you have read this book and realize that you need a relationship with Jesus Christ, you can begin today.
Pray this prayer sincerely:
“Lord Jesus, I come before you today. I acknowledge that I am a sinner and I need your mercy. I believe that you died for my sins and rose again. Please forgive me and come into my life. From today, I choose to follow you. Transform my heart and guide my life. Amen.”
If you prayed this prayer sincerely, your journey of wisdom has begun.
You are no longer living in spiritual foolishness.
You are now walking in truth.