Knowledge is a double-edged sword
Human beings have an extraordinary capacity to learn. We can explore the workings of the universe, examine the smallest structures within our bodies, develop medicines and develop extraordinary technology and construct buildings and cities. Yet the same intelligence can be used to design weapons, destroy communities and create arguments to justify cruelty and oppression.
Knowledge gives us enormous power. The question is what we choose to do with it.
The gift of knowledge
In Surah al-Baqarah, Allah describes His creation of what is on earth, then His turning towards heaven and forming the seven heavens:
هُوَ الَّذِي خَلَقَ لَكُم مَّا فِي الْأَرْضِ جَمِيعًا ثُمَّ اسْتَوَىٰ إِلَى السَّمَاءِ فَسَوَّاهُنَّ سَبْعَ سَمَاوَاتٍ ۚ وَهُوَ بِكُلِّ شَيْءٍ عَلِيمٌ
“He is the One who created for you everything on earth, then turned towards the heaven and formed it into seven heavens. And He has knowledge of all things.”
Surah al-Baqarah, 2:29
The next verse introduces humanity’s place on earth:
وَإِذْ قَالَ رَبُّكَ لِلْمَلَائِكَةِ إِنِّي جَاعِلٌ فِي الْأَرْضِ خَلِيفَةً ۖ قَالُوا أَتَجْعَلُ فِيهَا مَن يُفْسِدُ فِيهَا وَيَسْفِكُ الدِّمَاءَ وَنَحْنُ نُسَبِّحُ بِحَمْدِكَ وَنُقَدِّسُ لَكَ ۖ قَالَ إِنِّي أَعْلَمُ مَا لَا تَعْلَمُونَ
“When your Lord said to the angels, ‘I am placing a khalifah on earth,’ they said, ‘Will You place there someone who will spread corruption and shed blood, while we glorify You with praise and declare Your holiness?’ He said, ‘Indeed, I know what you do not know.’”
Surah al-Baqarah, 2:30
The word khalifah is often translated as successor or vicegerent. The passage introduces humanity’s responsibility on earth alongside the troubling possibility of corruption and bloodshed.
Allah then teaches Adam:
وَعَلَّمَ آدَمَ الْأَسْمَاءَ كُلَّهَا
“And He taught Adam all the names.”
Surah al-Baqarah, 2:31
When the angels are asked about these names, they acknowledge the limits of their knowledge:
سُبْحَانَكَ لَا عِلْمَ لَنَا إِلَّا مَا عَلَّمْتَنَا ۖ إِنَّكَ أَنتَ الْعَلِيمُ الْحَكِيمُ
“Glory be to You! We have no knowledge except what You have taught us. Indeed, You are the All-Knowing, the All-Wise.”
Surah al-Baqarah, 2:32
Adam is then instructed to tell them the names. Through this, Allah reveals something the angels had not known about the being He was placing on earth. Abu Mustafa Zakariya in his book on Islam and Evolution notes that this incredible intelligence is what sets humans apart from all other creatures and is one of the proofs that man did not evolve from other species. Indeed the development of the alphabet which enabled reading and writing in turn pushed the boundaries of human thought and abstract ideas.
The same intelligence can build or destroy
We see the benefits of this gift everywhere. Human beings have developed treatments for disease, improved food production, developed transport systems, and created art and literature. Knowledge enables us to relieve suffering and make life better for others. It also brings us closer to Allah when we seek divine knowledge. The first word of revelation ‘iqra’ is a command.
Yet knowledge can also make destruction more efficient. Scientific discoveries can be turned into weapons. Technology can be used to deceive and oppress. Our understanding of human behaviour can help us care for people, or manipulate them.
Even our ability to reason can be misused. We may use our intelligence to construct an argument that excuses what we already want to do. Being clever does not automatically make us wise. Being educated does not guarantee that we will be just.
The Prophet ﷺ taught us to seek protection from knowledge that brings no benefit:
اللَّهُمَّ إِنِّي أَعُوذُ بِكَ مِنْ عِلْمٍ لَا يَنْفَعُ
“O Allah, I seek refuge in You from knowledge that does not benefit.”
Sahih Muslim
This dua directs our attention beyond how much we know to what our knowledge produces. Does it benefit people? Does it improve our conduct? Does it help us fulfil our responsibilities?
Using intelligence to protect power
The misuse of knowledge is not limited to weapons or technology. Eloquence, influence and an understanding of people can also be used to obstruct truth and protect an unjust status quo.
An example is al-Walid ibn al-Mughirah, a wealthy and influential figure among Quraysh. In Surah al-Muddaththir, describes a deliberate process of devising a response:
إِنَّهُ فَكَّرَ وَقَدَّرَ
“Indeed, he thought and calculated.”
Surah al-Muddaththir, 74:18
It then records his accusation:
فَقَالَ إِنْ هَٰذَا إِلَّا سِحْرٌ يُؤْثَرُ إِنْ هَٰذَا إِلَّا قَوْلُ الْبَشَرِ
“He said, ‘This is nothing but magic handed down. This is nothing but the speech of a human being.’”
Surah al-Muddaththir, 74:24–25
The tafsir accounts describe his familiarity with Arabic expression and his consideration of what accusation could be made against the Qur’an. His abilities were being put to work to discredit the message and turn people away from it.
This illustrates how intelligence can serve pride and influence. For powerful opponents of the Prophet ﷺ, a message that challenged inherited beliefs and social hierarchies also challenged their authority. Preserving their position could become more important than examining the truth fairly.
The lesson extends beyond that historical setting. Whenever people use their expertise to mislead others, inflame divisions or excuse injustice because they benefit from things remaining as they are, knowledge is being misused.
Knowledge in the service of peace and welfare
The Prophet ﷺ demonstrated how knowledge and wisdom could serve society. Guided by revelation, he taught people, settled disputes, negotiated agreements, challenged dishonest trade and placed responsibility for vulnerable people upon the community.
At Hudaybiyyah, he accepted difficult compromises to secure an agreement with Quraysh. Some companions initially struggled to understand the terms, but he looked beyond the immediate disappointment towards the opportunity created by peace.
He established honesty in the marketplace. On one occasion, he examined a heap of food and discovered moisture underneath. When the seller explained that rain had reached it, the Prophet ﷺ asked why the wet food had not been placed on top where people could see it. He then said:
مَنْ غَشَّ فَلَيْسَ مِنِّي
“Whoever cheats is not of me.”
Sahih Muslim
This was a practical lesson in ethical trade. A seller’s greater knowledge of a product must not become an opportunity to exploit a buyer. People should be able to make informed decisions, with defects disclosed rather than concealed.
The Prophet ﷺ also gave great importance to caring for people whose needs could easily be overlooked:
السَّاعِي عَلَى الْأَرْمَلَةِ وَالْمِسْكِينِ كَالْمُجَاهِدِ فِي سَبِيلِ اللَّهِ
“The one who strives to support a widow and a poor person is like one who strives in the path of Allah.”
Sahih Muslim
His teachings directed people’s abilities and resources towards reconciliation, honest livelihoods and care for others. Knowledge was to become a benefit felt in people’s daily lives.
Progress has not ended bloodshed
The problem of violence is ancient. The Qur’an recounts the killing of one son of Adam by the other in Surah al-Ma’idah, 5:27–31. Bloodshed appears early in the human story.
The Greek and Roman worlds combined remarkable achievements with warfare and conquest. Across subsequent centuries, learning and civilisation have repeatedly existed alongside massacres and oppression.
Today, our tools are more advanced, but technical progress has not removed our capacity for cruelty. We can communicate across continents instantly, yet still struggle to listen to one another. We can perform delicate operations to save a life while developing weapons capable of taking many lives at once.
At times, intelligence is used not only to cause suffering but to make that suffering appear acceptable. People find sophisticated language to excuse injustice, minimise deaths or suggest that some lives matter less than others.
The Qur’an challenges us to maintain justice even when we feel hostility:
وَلَا يَجْرِمَنَّكُمْ شَنَآنُ قَوْمٍ عَلَىٰ أَلَّا تَعْدِلُوا ۚ اعْدِلُوا هُوَ أَقْرَبُ لِلتَّقْوَىٰ
“Do not let hatred of a people lead you to be unjust. Be just; that is nearer to taqwa.”
Surah al-Ma’idah, 5:8
Our dislike of someone does not remove our responsibility to treat them fairly.
Recognising our shared humanity
If we can devote enormous resources to planning conflict, we can also devote intelligence and effort to preventing it. We can study grievances, address injustice, negotiate agreements and build relationships that make violence less likely.
Peace requires people who can see beyond the immediate satisfaction of defeating or humiliating an opponent.
The Qur’an reminds us of our shared human origin:
يَا أَيُّهَا النَّاسُ إِنَّا خَلَقْنَاكُم مِّن ذَكَرٍ وَأُنثَىٰ وَجَعَلْنَاكُمْ شُعُوبًا وَقَبَائِلَ لِتَعَارَفُوا ۚ إِنَّ أَكْرَمَكُمْ عِندَ اللَّهِ أَتْقَاكُمْ ۚ إِنَّ اللَّهَ عَلِيمٌ خَبِيرٌ
“O humanity! We created you from a male and a female, and made you into peoples and tribes so that you may know one another. Indeed, the most honoured of you in Allah’s sight is the most mindful of Him. Surely Allah is All-Knowing, All-Aware.”
Surah al-Hujurat, 49:13
Our differences are an invitation to know one another. They do not make some people less human or their suffering less important. Recognising our shared humanity means not overlooking wrongdoing. It means pursuing justice without abandoning the dignity of others.
The objectives of the Shariah
This responsibility is the very purpose of Islamic law, the maqasid al-Shariah. The five essential things the Shariah seeks to preserve: religion, life, intellect, lineage and property. These encompass our faith, our safety, our capacity to think, the protection of families and future generations, and people’s possessions and livelihoods.
Knowledge can serve each of these purposes. It can deepen our understanding of faith, develop medicines that protect life, nurture sound judgement through education, support families and help people earn an honest living. These are meaningful ways to use the abilities Allah has given us.
When knowledge is used to kill unjustly, manipulate minds, tear families apart or destroy livelihoods, it works against these objectives. An invention may be technically impressive while its use is morally destructive.
The question we have to ask is: what are we protecting, and what are we putting at risk? Our achievements should be assessed not only by their sophistication or profitability, but also by whether they serve people and uphold what Allah has made sacred.
What will we do with what we know?
The gift of knowledge carries responsibility. We can use it to heal, build, discover and reconcile. We can also use it to exploit, divide and destroy.
We should ask ourselves what our learning is doing to us. Is it making us more humble about what we do not know? More careful about the harm we might cause? More capable of serving others?
The Prophet ﷺ showed how wisdom could help reconcile opponents, protect buyers from deception and encourage care for vulnerable people. His example gives us something practical to work towards.
We have been given minds capable of extraordinary things. Part of being grateful for that gift is to use it to protect life, uphold justice and help people live together in peace.