Jibreel's most significant role is his direct connection to divine revelation. The Quran explicitly states that 2:87 who brought down the truth to strengthen believers and as a guide for Muslims. Ibn Kathir explains that this means Jibreel delivered the Glorious Qur'an to Prophet Muhammad's heart from Allah. The profound intimacy of this spiritual transmission is further highlighted by descriptions of Jibreel's proximity to the Prophet, being at a distance of two bow lengths or nearer during revelation, a closeness that assures the absolute accuracy and integrity of the message, as Ma'arif-ul-Quran notes.

His immense power and status are affirmed in the Quran, describing him as one intense in strength and one of soundness, possessed of power and secure in position 81:20. Tafsir Ibn Kathir elaborates that this "mighty in power" (Dhu Mirrah) refers to his great strength in creation and actions, and his "high status and lofty rank with Allah," where he is obeyed by the highest assembly of angels.

Beyond conveying the Quran, Jibreel's role extends to supporting other prophets. For instance, Allah states, 2:87. Ma'arif-ul-Quran explains that Jibreel supported Jesus in several ways, including his miraculous conception, protection from Satan at birth, constant accompaniment against Jewish hostility, and raising him to the heavens. This demonstrates Jibreel's enduring role as a divine aid throughout prophetic history.

The Quran and Hadith narrate several instances of Jibreel's physical manifestation and interaction with prophets, emphasizing the weighty nature of his mission. Prophet Muhammad (peace be upon him) saw Jibreel in his true, magnificent form on two significant occasions. The first was in the clear horizon in Mecca, as confirmed by `Aishah, who states in a Hadith that the Prophet saw Jibril "in his genuine shape in which he was created covering the whole horizon" Bukhari 59:45. Tafsir Ibn Kathir notes that Jibreel appeared with six hundred wings, each covering the side of the horizon, and from which precious stones dropped. The second sighting occurred during the Isra' and Mi'raj (Night Journey and Ascension) “near Sidrat Al-Muntaha”, the Lote-Tree of the Uppermost Boundary in the seventh heaven Bukhari 60:101Muslim 1:320. During these encounters, the Prophet Muhammad witnessed Jibreel in a manner that underscored his divine authority and the truthfulness of the revelations he delivered.

Jibreel also appeared to other prophets in human form to deliver messages. For example, when he came to Maryam (Mary), he represented himself as a well-proportioned man to deliver the glad tidings of Jesus's birth. Maryam's initial reaction was to seek refuge with Allah, assuming he was a man with ill intent, but Jibreel immediately clarified his identity, stating, "I am only a messenger from your Lord, to provide to you the gift of a righteous son" (Tafsir Ibn Kathir on 19:17). This illustrates the angel's ability to take human form for interaction and the immediate reassurance he provides regarding his divine mandate.

Moreover, Jibreel's guidance extended to practical matters. He taught Prophet Muhammad (peace be upon him) the correct times for the five daily prayers, as narrated by `Urwa bin Az-Zubair from Abu Mas`ud Al-Ansari Bukhari 0:0Muslim 5:213. This demonstrates that Jibreel's function as a messenger encompassed not only spiritual truths but also the operational details of Islamic worship.

Jibreel plays a crucial role in the spiritual and physical defense of the prophets and believers. When the Jews hostile to Prophet Muhammad (peace be upon him) claimed Jibreel was their enemy, Allah revealed a strong rebuke: Whoever is an enemy to Gabriel - it is [none but he who has brought the Qur'an down upon your heart, O Muhammad, by permission of Allah, confirming that which was before it and as guidance and good tidings for the believers. Whoever is an enemy to Allah and His angels and His messengers and Gabriel and Michael - then indeed, Allah is an enemy to the disbelievers]. This emphasizes that enmity towards Jibreel, or any of Allah's messengers, is tantamount to enmity towards Allah Himself, making such individuals disbelievers. Ibn Kathir clarifies that choosing to believe in some angels or prophets while rejecting others is a form of disbelief, as Jibreel acts solely by Allah's command.

Jibreel also physically assisted the Prophet in battles. During the Battle of Badr, Prophet Muhammad declared, [This is Gabriel holding the head of his horse and equipped with arms for the battle]Bukhari 64:46. Similarly, during the siege of Banu Qurayza after the Battle of the Trench, Jibreel appeared to the Prophet, his head covered with dust, urging him to continue the fight: "You have put down your arms! By Allah, I have not put down my arms yet. So set out for them" Bukhari 56:29Bukhari 64:161. These instances highlight Jibreel's active participation as a divine helper in protecting the Messenger and the nascent Muslim community.

Furthermore, Jibreel's role extends to comforting and supporting the Prophet (peace be upon him) during periods of challenge. When revelation was temporarily withheld, causing the Prophet distress, Jibreel reassured him, as stated, And we [angels descend not except by the order of your Lord. To Him belongs that before us and that behind us and what is in between. And never is your Lord forgetful]. According to Tafsir Ibn Kathir, this verse was revealed to ease the Prophet's anxiety, conveying that Allah had not forgotten him. Jibreel's messages served as a continuous source of strength and affirmation for the Prophet.

Jibreel is also involved in events of profound spiritual and eschatological significance. In the Hadith of Gabriel, the angel appears in human form to teach the companions about fundamental tenets of Islam, faith (Iman), and perfection (Ihsan), and the signs of the Hour Bukhari 2:43. This interaction underscores Jibreel's role as a teacher of divine knowledge to humanity.

Moreover, Jibreel is depicted ascending to Allah along with other angels during a Day the extent of which is fifty thousand years. Tafsir Ma'arif-ul-Quran explains that this length is relative, appearing as such for disbelievers due to their suffering, but for believers, it will feel shorter than the time to perform an obligatory prayer. This indicates Jibreel's connection to the grand cosmic order and the ultimate reckoning.

His presence is also associated with divine favor and love. The Prophet Muhammad (peace be upon him) stated that [if Allah loves a person, He calls Gabriel saying, 'Allah loves so-and-so; O Gabriel! Love him.' Gabriel would love him and make an announcement amongst the inhabitants of the Heaven. 'Allah loves so-and-so, therefore you should love him also,' and so all the inhabitants of the Heaven would love him, and then he is granted the pleasure of the people on the earth]Bukhari 59:20Muslim 45:201. This illustrates Jibreel as an agent in the manifestation of divine love and acceptance among creation.

Jibreel's influence is also recognized in the natural world. In the account of Samiri making the calf idol for the Israelites, it is mentioned that Samiri took a handful of dust from the track of the messenger, referring to Jibreel's horse. This detail, as Tafsir Ma'arif-ul-Quran explains, highlights the miraculous properties associated with Jibreel's presence, even in minute physical elements.

Jibreel is a magnificent archangel, central to Islamic belief as the trusted messenger of divine revelation. His roles span from delivering the Quran and supporting prophets to aiding in battles and manifesting Allah's love. The Quran and Hadith illuminate his power, trustworthiness, and integral position in God's cosmic plan and interactions with humanity. He serves as a vital link between the divine and the human, ensuring the clarity and integrity of Allah's messages throughout history.