KITAB ARBA'IN AN-NAWAWI
by: Imam An-Nawawi

Benefits of the Hadith:

• 1
  Completion of Faith and Creed:
  • Criterion of Perfect Faith: In this Hadith (which is among Jawami' al-Kalim—concise speech with comprehensive meaning), the negation of faith does not imply expulsion from Islam, but rather refers to the negation of the perfection or completeness of faith.
  • Wishing Good for Others: Wishing good for others is a hallmark of the perfection of faith, whereas deficiency in wishing good indicates weakness in faith, supporting the creed of Ahl al-Sunnah that faith increases and decreases.
  • Connection Between Character and Paradise: Noble character is an integral part of faith, and this spirit of well-wishing is a major means of entering Paradise.
• 2
  Self-Purification and Spiritual Cure:
  • Eradication of Spiritual Diseases: This Hadith provides the best cure for dangerous spiritual diseases of the heart, such as envy (hasad), malice (bughz), grudges (keena), selfishness, and arrogance (takabbur).
  • Training in Altruism: Naturally, a human desires good for oneself; however, this Hadith trains the soul in altruism and prioritizing the well-being of others.
  • Example of the Companions: The lives of the Noble Companions (may Allah be pleased with them) served as the finest practical embodiment of this selflessness and altruism.
• 3
  An Ideal Society and Islamic Brotherhood:
  • Rights of Fellow Humans: Islam is not restricted merely to rituals of worship, but is deeply concerned with fulfilling the rights of fellow human beings (Huquq al-'Ibad), producing genuine brotherhood and unity.
  • Guarantee of Social Peace: When every individual desires for others what they desire for themselves, oppression, breach of trust, and deception are completely eliminated from society.
  • Wishing Good Even for Opponents: A believer should desire guidance and goodness even for opponents and personal enemies, implementing the principle that religion is sincerity and well-wishing (Ad-Deenu An-Naseehah).
• 4
  Application in Various Fields of Practical Life:
  • Religious and Worldly Goodness: In this Hadith, goodness (khair) encompasses the benefits of both worlds, including sustenance, happiness, guidance, knowledge, and righteousness.
  • Commerce, Dawah, and Education: A merchant should desire for the customer the exact fairness they desire for themselves, and a teacher or caller (da'i) should sincerely desire knowledge and guidance for others.
  • Continuous Supplication: A hallmark of a true believer is consistently remembering fellow brothers and sisters in their supplications just as they remember themselves.
• 5
  Summary & Core Lesson:
  In these concise words, the Holy Prophet (peace and blessings of Allah be upon him) outlined the complete formula for the reform of the human soul and social structure. Becoming a sincere well-wisher for others purely for the pleasure of Allah is what transforms a Muslim into a true, complete believer.