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1. Islam: A Brief Introduction  

4. The Scientific Evidence That God Exists and the Holy Qur'an Is His Message to Humanity 

Islam:

God's Message of Guidance to Humanity

10

Heart-Mind Relationship in the Holy Qur'an

By Hassan Ali El-Najjar

29 of Muharram, 1429 (February 7, 2008)

Introduction 

The Holy Qur’an refers to the heart as a processor of information, particularly concerning emotions. This reference to the heart as such attracts attention to the relationship between the mind and the heart. 

This article starts by listing down the verses that deal with the heart and explaining them, in order to sort out the mind-heart connection. Then, few academic articles about the subject will be reviewed in order to explore this relationship further, from a scientific perspective. 

Verses mentioning the heart in the Holy Qur’an 

Upon checking the Holy Qur’an index in Arabic,[1] this author found that there were about 132 verses in which the heart was mentioned in singular and plural forms. Here are some of them. The Arabic text of the verses is from quranexplorer.com.

  وَلَوْ كُنتَ فَظًّا غَلِيظَ الْقَلْبِ لَانفَضُّوا مِنْ حَوْلِكَ ۖ فَاعْفُ عَنْهُمْ وَاسْتَغْفِرْ لَهُمْ وَشَاوِرْهُمْ فِي الْأَمْر  (آل عمران ، 3: 159).

‌If you were severe or harsh-hearted (in treating them), they would have left you. So, pardon them, and ask (Allah) to forgive them, and consult them in the affairs (of the community). (Al-E-Imran, 3: 159).

 إِلَّا مَنۡ أَتَى ٱللَّهَ بِقَلۡبٍ۬ سَلِيمٍ۬ (الشعراء ، 26: 89).

Except he, who came to Allah with a sound heart ( Al-Shu’ara, 26: 89) 

مَّنۡ خَشِىَ ٱلرَّحۡمَـٰنَ بِٱلۡغَيۡبِ وَجَآءَ بِقَلۡبٍ۬ مُّنِيبٍ  (قاف ، 50: 33).

Who feared the unseen Al-Rahman (The Merciful), and came with a repentant heart  (Qaf, 50: 33) 

 وَيُشۡهِدُ ٱللَّهَ عَلَىٰ مَا فِى قَلۡبِهِۦ وَهُوَ أَلَدُّ ٱلۡخِصَامِ (البقرة ، 2: 204).

... and he calls Allah to witness about what is in his heart; yet he is the most contentious of enemies  (Al-Baqara, 2: 204) 

 وَلَا تَكۡتُمُواْ ٱلشَّهَـٰدَةَ‌ۚ وَمَن يَڪۡتُمۡهَا فَإِنَّهُ ۥۤ ءَاثِمٌ۬ قَلۡبُهُ (البقرة ، 2: 283). 

Do not conceal the testimony. And whoever conceals it his heart is sinning. (Al-Baqara, 2: 283) 

 وَقَلۡبُهُ ۥ مُطۡمَٮِٕنُّۢ بِٱلۡإِيمَـٰنِ (النحل ، 16: 106).

 ... and his heart assured by faith (Al-Nahl, 16: 106). 

فَيَطۡمَعَ ٱلَّذِى فِى قَلۡبِهِۦ مَرَضٌ۬ (الأحزاب ، 33: 32). 

... lest the one in whose heart there is sickness should aspire (to you). (Al-Ahzab, 33: 32) 

 وَمَن يُؤۡمِنۢ بِٱللَّهِ يَہۡدِ قَلۡبَهُ   (التغابن ، 64: 11). 

... and whoever believes in Allah, (Allah) guides his heart  (Al-Taghabun, 64: 11) 

 قَالَ أَوَلَمۡ تُؤۡمِن‌ۖ قَالَ بَلَىٰ وَلَـٰكِن لِّيَطۡمَٮِٕنَّ قَلۡبِى (البقرة ، 2: 260).

He (Allah) said: Haven’t you believed yet? He (Ibrahim) said: “Yes,” but for my heart to be assured  (Al-Baqara, 2: 260) 

 مَّا جَعَلَ ٱللَّهُ لِرَجُلٍ۬ مِّن قَلۡبَيۡنِ فِى جَوۡفِهِۦ‌ۚ  (الأحزاب ، 33: 4).

Allah has not made for any man two hearts in his chest  (Al-Ahzab, 33: 4) 

 سَنُلۡقِى فِى قُلُوبِ ٱلَّذِينَ كَفَرُواْ ٱلرُّعۡبَ (آل عمران ، 3: 151).

We shall cast great fear into the hearts of the nonbelievers (Al-E-Imran, 3: 151) 

 ٱلَّذِينَ ءَامَنُواْ وَتَطۡمَٮِٕنُّ قُلُوبُهُم بِذِكۡرِ ٱللَّهِ‌ۗ أَلَا بِذِڪۡرِ ٱللَّهِ تَطۡمَٮِٕنُّ ٱلۡقُلُوبُ (الرعد ، 13: 28).

Those who believe, and whose hearts find assurance (and peace) in the remembrance of Allah. For, in the remembrance of Allah, hearts find assurance (and peace)  (Al-Ra’ad, 13: 28) 

 وَمَن يُعَظِّمۡ شَعَـٰٓٮِٕرَ ٱللَّهِ فَإِنَّهَا مِن تَقۡوَى ٱلۡقُلُوبِ (الحج ، 22: 32).

and whoever glorifies the rituals of Allah, it is (a sign) of piety of hearts  (Al-Hajj, 22: 32) 

 أَفَلَمۡ يَسِيرُواْ فِى ٱلۡأَرۡضِ فَتَكُونَ لَهُمۡ قُلُوبٌ۬ يَعۡقِلُونَ بِہَآ أَوۡ ءَاذَانٌ۬ يَسۡمَعُونَ بِہَا‌ۖ فَإِنَّہَا لَا تَعۡمَى ٱلۡأَبۡصَـٰرُ وَلَـٰكِن تَعۡمَى ٱلۡقُلُوبُ ٱلَّتِى فِى ٱلصُّدُورِ (الحج ، 22: 32).

Have they not traveled throughout the Earth, with their hearts to reason with, and ears to hear with? Truly it is not the eyes that become blind, but do the hearts which are in the chests (Al-Hajj, 22: 46) 

Meanings associated with the heart, according to the above verses 

The above verses provide us with a number of meanings associated with the heart. These include severity and harshness in dealing with people, soundness, repentance, rivalry, sinfulness, faith, sickness and trouble, guidance, assurance and peace, love, fear, thankfulness for positive surroundings, and reasoning. 

Basically, the heart reacts notably to issues related to goodness and wickedness.

Exploring the relationship between the heart and the mind 

The relationship between the heart and the mind has been explored in many articles or works, as readers can find on the internet. Here is some information from few of them, by no means this is a survey or a review of the literature. The idea here is conveying to readers that the relationship between the heart and the mind has been studied and researched away from any references to the Holy Qur'an. 

“While not all negative thoughts and feelings are bad for health, specific emotional states (mental), especially stress and depression, have now been linked to heart troubles of all kinds. Evidence is overwhelming that the heart takes a beating after psychic trauma, but lesser insults may do us in as well. A bad marriage, an angry or abusive boss, a mugging in the park—all increase risk of heart disease, a bounty of evidence shows. Personality factors like extroversion and optimism can positively impact the cardiovascular system and the health of the heart, while anger and stress can damage the heart and the mind. Some forms of heart disease even trigger the same chemistry found in depression and stress.” [2] 

“At HeartMath we’ve spent the last 15 years diligently studying the “heart” physically, emotionally and spiritually. Our researchers have been mapping the communication pathways between the heart, the brain and the rest of body while also studying the effects of positive emotions on health and performance. What we’ve learned is that the heart is the master controller in the human system capable of sending powerful, healing commands throughout the entire body. These signals from the heart have a dynamic impact on the nervous, hormonal and immune systems. They also influence brain function and have the ability to improve cardiovascular disease, hypertension, diabetes, psychological problems and more. In essence our old friend the heart may be the best healer of all.” [3] 

“The key to harnessing the heart’s amazing power lies in our ability to consciously generate positive emotional states like appreciation, care and love. With stress increasing—personally, interpersonally and socially—many people have lost this ability only experiencing these regenerative emotions occasionally.” [4]

The relationship of our emotions and psyche (mind) to heart disease is intriguing. There is evidence linking cardiovascular and neuropsychiatric disorders and the possible mechanisms and pathophysiology of this association. There is also a possible role of using mood enhancing therapies (mainly antidepressants) and their safety in patients with cardiovascular disorders. ^[5]

“There is a plausible biological basis for the association between psychiatric morbidity (mind) and cardiovascular (heart) disease. Anxiety, panic disorder, and depression are common in patients with coronary heart disease and hypertension.” [6] 

Conclusion 

There is a very close and an interactive relationship between the mind and the heart, particularly regarding the issues of emotions as well as issues related to good and evil. 

People with optimistic and good life style enjoy peace of the mind and calmness of the heart. However, pessimism and wrong doing may be associated with mental and cardiac disorders. 

Thus, basic good characteristics of love, appreciation, care, tolerance, sharing, understanding, helping others, and observing God’s teachings not only are rewarded in the hereafter but they also bring peace of the mind and soundness of the heart during your life on Earth, making it better and more enjoyable. 

The healing signals from the heart, which have a dynamic impact on the nervous, hormonal and immune systems, give evidence that the heart not only reasons but makes decisions and acts for the welfare and wellbeing of the body.

The heart can thus be described as a part of the brain, but located in the chest.

 Notes and References

Opinions expressed in various sections are the sole responsibility of their authors and they may not represent Al-Jazeerah's.

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