The Quran explicitly establishes the divine origin of messengers, stating 2:87. This verse, as well as others like 10:47, 6:130.

Messengers are sent as 4:165. This dual role underscores their mission to convey both hope for those who obey and severe warnings for those who disbelieve. As Ma'arif-ul-Quran explains, "Indhar" (warning) by a Prophet is motivated by compassion and love, not merely to frighten, just as one warns their children against danger. This divine provision ensures humanity is never left without clear guidance, establishing accountability for belief and actions, as Allah states Never would We punish until We sent a messenger.

A core tenet of Islamic faith is the belief in all of Allah's messengers without discrimination. The Quran declares, 2:285 the believers. All of them have believed in Allah and His angels and His books and His messengers, saying, "We make no distinction between any of His messengers."]. Ibn Kathir clarifies that true believers accept what Prophet Muhammad ﷺ was sent with, and what previous messengers were sent with, not distinguishing between believing them or rejecting what they brought. Conversely, 4:150 are deemed to have gone astray.

While all messengers share the same fundamental mission of calling people to Allah's Oneness, the Quran also acknowledges that 2:253. Tafsir Ibn Kathir notes that this preference is evident in the Isra' journey, where Prophet Muhammad ﷺ saw prophets in various heavens according to their ranks. However, this does not permit drawing distinctions in a manner that undermines their universal message or denies any of them, as Prophet Muhammad ﷺ himself said, "Do not give me superiority above the Prophets" (Bukhari).

The path of messengers has historically been fraught with immense trials and opposition. The Quran repeatedly illustrates this, reminding believers that already were messengers ridiculed before you, and 6:34 denial, and they were harmed until Our victory came to them]. These verses offer solace and encouragement to Prophet Muhammad ﷺ and his followers, assuring them that their suffering is not unprecedented but a recurring pattern in the divine scheme.

The trials faced by messengers were often so severe that “even their messenger and those who believed with him said, "When is the help of Allah?"”. Ma'arif-ul-Quran clarifies that this cry was not born of doubt in Allah's help, but rather an earnest supplication for its timely arrival, indicating the intensity of their distress. This demonstrates that prophets, while divinely protected from sin (`ismah), are still subject to human emotions and trials, which serve to test and purify them, as well as to exemplify patience and unwavering trust in Allah.

Many nations rejected their messengers, often due to arrogance and adherence to ancestral ways. The Children of Israel, for example, were chastised for their persistent defiance: is it [not that every time a messenger came to you, O Children of Israel, with what your souls did not desire, you were arrogant? And a party of messengers you denied and another party you killed]. They killed prophets like Zachariah and John the Baptist without right, and accused others, like Jesus, of misleading them (Tafsir Ibn Kathir). The Quran also condemns those who took My signs and My messengers in ridicule, warning of severe consequences in the Hereafter.

The opposition extended beyond mere rejection; it often involved active attempts to mislead followers and sabotage the divine message. The Quran exposes the deceptive tactics of certain People of the Scripture, who would mix truth with falsehood, nor conceal the truth while you know (the truth). Tafsir Ibn Kathir details how some Jews would outwardly proclaim belief to Muslims but would privately conspire to sow doubt, hoping to turn believers back to disbelief out of envy from their own selves, even after the truth (that Muhammad ﷺ is Allah's Messenger) has become manifest unto them.

Allah supported His messengers with clear signs and miracles to validate their claims and establish the truth of their message. These miracles served as irrefutable proofs against deniers. For instance, Allah 2:87. Tafsir Ibn Kathir explains these "clear proofs" to include bringing the dead back to life, curing the blind and leper, and even forming birds from clay and breathing life into them, all by Allah's leave. These miracles were tailored to the context of their time; for example, Jesus's miracles resonated in an era of advancing medicine, while Moses's miracles countered the prevalent practice of magic.

Prophet Muhammad's ﷺ greatest miracle is the Quran itself. Allah challenges humanity to produce a Surah (chapter) the like thereof, a challenge that remains unmet, signifying its divine origin. Tafsir Ma'arif-ul-Quran elaborates on the miraculous nature of the Quran, highlighting its comprehensiveness, eloquence, accurate historical accounts, and prophecies. The Quran's enduring presence and memorization by millions further attest to its miraculous preservation by Allah, as unlike the miracles of past prophets which ended with them, the Quran is a living miracle until the end of time.

The Quran also contains prophecies that came true, further proving the authenticity of messengers. For example, the prophecy that the Byzantines would defeat the Persians, despite initial setbacks, was fulfilled exactly as predicted, challenging the disbelievers of Makkah (Ma'arif-ul-Quran).

The core message of all messengers is the Oneness of Allah (Tawhid) and the call to worship Him alone. As stated, We did not send any Messenger before you (O Muhammad) but We revealed to him (saying): La ilaha illa Ana none has the right to be worshipped but I (Allah), so worship Me (alone and none else). This universal message underscores the fundamental unity of all divine religions (Din). Tafsir Ma'arif-ul-Quran explains that "Din" refers to the common principles of all prophets, while "Shari`ah" denotes the varying subsidiary injunctions of different eras.

Messengers also emphasized righteous conduct, including belief in Allah's angels, His books, His messengers, and the Last Day, as well as adherence to prescribed acts of worship and moral duties 4:136.

Central to righteous conduct is the performance of prayer (Salah) and charity (Zakah), which Allah enjoined upon earlier nations as well 5:12. Similarly, fasting (Sawm) was prescribed for previous communities as it was prescribed for Muslims, highlighting its universal spiritual benefit O you who believe! Fasting is prescribed for you as it was prescribed for those before you, that you may have Taqwa. These acts cultivate Taqwa (God-fearing piety) and help individuals control their desires, leading to spiritual purity (Ma'arif-ul-Quran).

The messengers also taught ethical principles, such as justice in inheritance laws, ensuring women and children receive their rightful shares For men there is a share from what the deceased parents and kinsmen leave, and for women there is a share from what parents and kinsmen leave, be it small or large - a determined share. They also emphasized fairness in all dealings, especially concerning orphans. A stern warning is given to those who unjustly eat up the property of orphans, they eat up only a fire into their bellies, and they will be burnt in the blazing Fire!.

Prophet Muhammad ﷺ is the seal of the prophets, and the Quran is the final revelation, abrogating previous scriptures and establishing Islam as the ultimate religion. Tafsir Ma'arif-ul-Quran elaborates that the Quran's consistent reference to past revelations with phrases like "before you" or "before him" implies the cessation of further prophethood and revelation after Muhammad ﷺ.

The Muslim Ummah, as the inheritors of this final message, is characterized as a Wasat (just) (and the best) nation, that you be witnesses over mankind and the Messenger (Muhammad) be a witness over you. This designation signifies its balanced nature and its role in upholding justice and bearing witness to the divine messages of all prophets. The Prophet Muhammad ﷺ himself confirmed this status, stating, "You are the seventieth nation, but you are the best and most honored of them according to Allah" (Ahmad, Tirmidhi, Ibn Majah, Hakim).

The unity of this Ummah is paramount, achieved by adhering to the cord of Allah, all of you, and be not divided among yourselves. This "cord" is interpreted as the Quran itself, fostering spiritual connection with Allah and mutual brotherhood among believers. The historical example of the Aws and Khazraj tribes, united by Islam after centuries of enmity, exemplifies this transformative power (Tafsir Ibn Kathir). The Quran explicitly warns against discord, stating be not as those who divided and differed among themselves after the clear proofs had come to them, a clear lesson from the past nations who were destroyed by their internal divisions.

Messengers represent the apex of human submission to divine will, serving as beacons of truth and justice for all humanity. Their stories, trials, and triumphs, meticulously detailed in the Quran and elaborated upon by scholarly commentaries, provide timeless lessons in faith, perseverance, and ethical conduct. Belief in them, individually and collectively, forms an indispensable pillar of Islamic faith, guiding humanity towards its ultimate purpose and salvation.