The Quran outlines the core purpose of prophethood, emphasizing that Allah sent prophets as bringers of good tidings and warners. This divine intervention was necessary because "Mankind was of one religion before their deviation; then Allah sent the prophets... to judge between the people concerning that in which they differed". These messengers were tasked with reciting Allah's verses, purifying souls, and teaching the Book and wisdom, guiding communities towards monotheism and righteous living, as exemplified by the mission sent to the Children of Israel “with a messenger from yourselves reciting to you Our verses and purifying you and teaching you the Book and wisdom and teaching you that which you did not know”.

The selection of prophets is entirely a divine prerogative, a manifestation of Allah's wisdom and will. As the Quran states, Allah chooses from the angels messengers and from the people. This divine choice is not based on human merit or effort, but on Allah's supreme knowledge. Tafsir Ma'arif-ul-Quran emphasizes that "prophethood is not a thing which one can attain through one's personal effort or on the merit of one's good deeds, but that Allah Himself, in His supreme knowledge and wisdom, chooses certain individuals for acting as His messengers, prophets and vice-regents." This is further reinforced by the verse, Allah knows best whom to entrust with His message.

Prophets were sent to every nation, speaking in the language of their people to ensure clarity of the message. We did not send any messenger except [speaking in the language of his people to state clearly for them]. This ensured that the divine guidance was accessible and comprehensible to the intended recipients, fulfilling the role of universal warners and bearers of good news.

The lineage of prophethood is extensive, with Allah choosing specific individuals and families throughout history. 3:33. This selection highlights a continuous thread of divine communication spanning across generations. The Quran mentions numerous prophets by name, such as Abraham, who was tried by his Lord with commands and fulfilled them, earning the status of a leader for the people. Other prophets like Moses were sent with Our signs and a clear authority, and David was “given the kingship and prophethood” and taught from Allah's will.

Jesus, son of Mary, is described as 4:171 from Him]. He was granted clear proofs and supported by the Pure Spirit (Gabriel), and was a prophet from among the righteous. His miracles included “designing from clay that which is like the form of a bird, then breathing into it, and it becomes a bird by permission of Allah”, as well as “curing the blind and the leper, and giving life to the dead - by permission of Allah”. These acts were signs of his prophethood, making clear the truth of his message.

The succession of prophets also carried a profound spiritual and ethical significance. Tafsir Ibn Kathir notes that Allah "honored some Prophets above others", mentioning Moses, to whom Allah spoke, and Muhammad, whose rank was raised, as seen in the Hadith of Isra' journey where the Prophet Muhammad saw prophets in various heavens according to their ranks. This illustrates a hierarchy among prophets based on the specifics of their missions and divine endowments.

A pivotal aspect of prophethood in Islam is its finality with Prophet Muhammad (peace be upon him). The Quran explicitly states, And We have not sent you, [O Muhammad, except as a mercy to the worlds], and Indeed you, [O Muhammad, are from among the messengers]. Tafsir Ma'arif-ul-Quran explains that the absence of any reference to future prophets or books after Muhammad in the Quran, despite its frequent mentions of prior revelations, serves as a profound argument for the finality of his prophethood. This is further supported by the Quranic assertion that Prophet Muhammad was sent 34:28.

The message brought by all prophets was fundamentally one: the worship of Allah alone. This universal message is termed "Islam" in its general sense, meaning submission to Allah. As Tafsir Ma'arif-ul-Quran elaborates, the din (religion) of all prophets was the same, centered on monotheism and obedience to Allah's commands. The Quran states, Indeed, the religion in the sight of Allah is Islam. Each prophet's shari'ah (religious law) was valid for their time, but all previous laws were eventually abrogated by the final and complete shari'ah brought by Prophet Muhammad, which remains valid until the Day of Judgment.

The Quran itself serves as the living miracle of Prophet Muhammad, an Illuminating Book that challenges humanity to produce anything similar even if mankind and the jinn were together to produce the like of this Quran, they could not produce the like thereof, even if they helped one another. Tafsir Ibn Kathir highlights that no other prophet was given such a continuously accessible miracle, making the Quran a perpetual testimony to Muhammad's prophethood.

Prophets, despite their exalted status, faced numerous challenges and trials, which served to demonstrate their steadfastness and purify their communities. Adam's story in the Quran, for example, illustrates how he was tried by divine commands and, upon fulfilling them, was made a leader for the people. His eventual lapse in Paradise, induced by Satan, and subsequent repentance, served as a foundational lesson for humanity, as Adam received certain words from his Lord with which He inspired him... and He relented to him. Tafsir Ma'arif-ul-Quran clarifies that prophetic "sins" were often errors of misunderstanding or oversight, not deliberate defiance, and were still met with divine mercy.

The Children of Israel, for instance, repeatedly demonstrated obstinacy and disobedience. They were covered with humiliation and misery, and they drew on themselves the wrath of Allah. That was because they used to disbelieve in the Ayat (proofs, evidence) of Allah and killed the Prophets wrongfully. They questioned Moses, saying, O Moses, we will not believe you till we see God openly, and were subsequently struck by a thunderbolt. Their repeated requests for different foods in the wilderness, despite being miraculously provided with manna and quails, exemplify their ingratitude. Tafsir Ibn Kathir notes that Allah punished them for their defiance and alterations of His commands, turning them into monkeys as a consequence of their deceitful practices regarding the Sabbath.

Prophet Muhammad too faced denial and ridicule. Disbelievers said, Is this the one whom Allah has sent as a messenger? and This is a magician and a liar. Despite such opposition and even physical harm, as experienced during the Battle of Uhud where he was wounded, the divine command to him was to be patient over what they say and Do not lose heart and do not grieve, and you are the uppermost if you are believers. These trials served to distinguish true believers from hypocrites and to demonstrate the strength of faith.

Miracles play a crucial role in establishing the authenticity of prophethood. Each prophet was supported by signs specific to their era. Moses was sent with extraordinary signs during a time when magic was prevalent, while Jesus performed miracles of healing and bringing the dead to life in an age of medical advancements, as detailed in Tafsir Ibn Kathir. For Prophet Muhammad, the greatest and lasting miracle is the Quran itself, a Book, the verses whereof are perfect... and explained in detail from One (Allah), Who is Wise and well-acquainted.

The Quran contains two types of verses: Muhkamat (clear and unambiguous) and Mutashabihat (allegorical, whose precise meanings are known only to Allah). Tafsir Ibn Kathir explains that those with deviation in their hearts exploit the Mutashabihat to sow discord, while those firmly grounded in knowledge accept both as from Allah. This distinction is vital for understanding the nature of divine revelation and the limits of human interpretation.

Revelation (Wahy) is the sole source of prophetic knowledge about the unseen. Allah chooses His messengers and reveals to none His Unseen. Except to a Messenger... whom He has chosen. This distinguishes prophetic knowledge from human speculation and ensures the purity of the divine message.

The legacy of prophethood extends beyond the lifetime of individual prophets. The Ummah (community) of Prophet Muhammad is designated as a midmost community, meaning "excellent and upright" and serving as witnesses over mankind on the Day of Resurrection, with the Messenger himself as a witness over them. Tafsir Ma'arif-ul-Quran explains this moderation as a spiritual equilibrium, fostering justice and guiding humanity towards good and away from evil.

The divine covenant taken from prophets, such as worshipping Allah alone and being good to parents and kinsfolk, orphans and the needy, and speaking well to people, forms the bedrock of communal responsibility. This highlights the comprehensive nature of prophetic guidance, encompassing not just ritual worship but also social justice and ethical conduct.

The protection of the prophetic message and the guidance for subsequent generations is also a divine promise. For instance, Allah has taken responsibility for protecting the Quran It is We who have sent down the Remembrance (i.e. the Holy Qur'an) and We are its Protector. This ensures that the authentic teachings remain accessible, providing a continuous source of guidance for believers.

In summary, prophethood in Islam is a divinely ordained institution demonstrating Allah's continuous guidance to humanity through chosen individuals. These prophets, from Adam to Muhammad, delivered a consistent message of monotheism, supported by miracles and revelations. Their trials and steadfastness served as lessons, while their collective legacy and the finality of Muhammad's prophethood establish Islam as the ultimate and preserved path to salvation, with the Quran as its enduring miracle and guide.