As for those who make Allah their friend, and His messenger, and those who believe: It is the party of Allah who are victorious! (Surat al-Ma'ida, 56)
This is why Paradise, which Allah promises to those faithful servants whom He loves and with whom He is pleased, is an extraordinarily beautiful place where true love, friendship, and closeness are lived with great exuberance. In the Qur'an, Allah informs us of how believers will live in Paradise: It will be a life of constant joy, friendship, love, peaceful discussions, kind words, and overall peace. Its inhabitants will encounter none of the obstacles to love and friendship that they knew on Earth. For example, it is revealed in one verse in the Qur'an that all malice and hatred will be removed from the hearts of those who enter Paradise (Surat al-A'raf, 43). In other words, whatever prohibits love and friendship (e.g., jealousy, enmity, rivalry, anger, getting cross, or being offended) will not be found in Paradise.
One of the most important characteristics of the Muslims living in Paradise will be their ability to love, just as they did on Earth, all of the prophets, those pious believers who strove in the path of Allah, and all of the Muslims who lived in the past. All believers feel very close to other pious believers who strive to please only Allah, and so choose them to be their close friends and guardians. Under all circumstances and unconditionally, they derive great pleasure from being in the company of other Muslims. This great love emanates from their fear and awe of Allah, and, as a reward for their internal closeness to our Lord, they will be rewarded with Paradise, the most beautiful abode of love and truthfulness.
The true source of love in the believers' hearts is their profound love of Allah. Believers love Allah greatly and, at every moment, strive to gain His love and good pleasure.
Allah has created everything from nothing. While a person was still in a state of "nothingness," Allah granted him or her life as a blessing. Our Lord, the Most Merciful, the Most Gracious, and the possessor of infinite mercy, has provided everything for His servants: a vast variety of foods, fruits, and flowers; lovely creatures and landscapes in which we take pleasure; and all other things, from the Sun to water, from the air we breathe to the vitamins we need. He created all of this perfectly on our world, which travels thousands of kilometers per hour in outer space, and maintains it in absolute safety. Believers who think about the blessings bestowed upon them, who are aware that He can do all things and is the sole sovereign of the universe, the Creator of everything in the best possible form, will feel their love for Allah strengthen. Those who love and fear Allah, and hold Him in awe, will faithfully observe the boundaries that He has established for humanity, show great sensitivity when implementing His rules, and do their best to win His good pleasure, love, mercy, and Paradise.
Every believer who loves and respects Allah and who strives to please Him, enriches the world with goodness. Whoever loves Allah also loves His creations, feels compassion and mercy for them, and wants to protect them by bringing more goodness and beauty into the world. Allah's messengers, the most excellent and moral people in the world, always invited their people toward love and closeness to each other and to Allah.
Allah gives the following glad tidings to these people:
That is the good news that Allah gives to His servants who believe and do right actions. Say: "I do not ask you for any wage for this—except that you love your near of kin. If anyone does a good action, We will increase the good of it for him. Allah is Ever-Forgiving, Ever-Thankful." (Surat ash-Shura, 23)
Some people, who are not aware of the Qur'an's morality and who, as a result, cannot properly acknowledge and appreciate Allah, are deprived of love and friendship and live a life characterized by pain and punishment. Among these people, even the ones who lead the apparently most successful lives cannot find true happiness and peace. Those who lead a solitary life that has no room for love and friendship, and who do not live by the Qur'an, find no moment that is truly good or enjoyable. Such a state is a punishment for those who are characterized by spiritual and temporal cruelty toward others and a lack of belief. They will never truly love or be loved. The love experienced by these people (ascribing partners to Allah) is not true love and will only bring them pessimism, hopelessness, and pain.
As Allah informs us, loneliness and a lack of friendship are specific to Hell:
He did not believe in Allah the Magnificent, nor did he urge the feeding of the poor. Therefore, here today he has no friend. (Surat al-Haqqa, 33-35)
This book seeks to remind believers of the importance of feeling love toward our Lord, Who possesses infinite mercy, and the importance of Allah's love toward His creations and the believers, as well as to demonstrate that the lack of love, which is a sign of those who deny His existence, is a great catastrophe and punishment. Believers must do their best to avoid this situation by leading a life full of love with the hope of attaining Paradise and binding oneself with love and loyalty to our Lord, humanity's true Friend and Guardian, and to the believers.