The defeat at Mūtah was followed, in the south, by events of the greatest moment to Muḥammad. Certain smouldering hostilities between tribes inhabiting the neighbourhood of Makkah broke forth about the end of the year. These were judged to be infractions of the treaty (some of these tribes being in league with the Quraish), and were eagerly seized upon by Muḥammad, as justifying those designs upon Makkah which the success of his arms, and the dominion he possessed over numberless tribes in the north, in the Ḥijāz, and Najd, now made it easy for him to carry out.

Having, therefore, determined to attack his native city, he announced his intention to his followers, and directed his allies among the Bedouin tribe, to join him on the march to Makkah. Although he took every precaution to prevent his preparations becoming known, the news reached the ears of the Quraish, who sent Abū Sufyān to deprecate his anger and to ask him to abandon his purpose. Humiliation and failure were the only result of this mission.

On the 1st January, A.D. 630, Muḥammad’s march commenced, and after eight days, through unfrequented roads and defiles, the army, swelled to the number of 10,000 men, halted and lighted their camp fires on the heights of Marru ʾz̤-Z̤ahrān, a day’s march from the sacred city. The Prophet had been joined on his march by his uncle al-ʿAbbās, and on the night of his arrival Abū Sufyān again presented himself, and besought an interview. On the morrow it was granted. “Has the time not yet come, O Abū Sufyān,” cried Muḥammad, “for thee to acknowledge that there is but one God, and that I am his Apostle.” He answered that his heart still felt some hesitancy; but seeing the threatening sword of al-ʿAbbās, and knowing that Makkah was at the mercy of the Prophet, he repeated the prescribed formula of belief, and was sent to prepare the city for his approach.

The Prophet made his public entry into Makkah on his favourite camel, having Abū Bakr on his right hand, Usaid on his left, and Usāmah walking behind him. On his way he recited the XLVIIIth Sūrah of the Qurʾān, known as the “Chapter of Victory.” He then entered the Sacred Mosque and circuited the Kaʿbah seven times, touching the Black Stone as he passed with his stick. Observing several pictures of angels inside the Kaʿbah, he ordered them to be removed, at the same time crying out with a loud voice, “God is great! God is great!” He then fixed the Qiblah [[QIBLAH]] at Makkah, and ordered the destruction of the 360 idols which the Makkan temple contained, himself destroying a wooden pigeon suspended from the roof, and regarded as one of the deities of the Quraish.

On the 11th day of the month of Ramaẓān, he repaired to Mount aṣ-Ṣafā, where all the people of Makkah had been assembled in order to take the oath of allegiance to him. ʿUmar, acting as his deputy, administered the oath, whereby the people bound themselves to obey Muḥammad, to abstain from theft, adultery, infanticide, lying, and backbiting.

During his stay at Makkah, Muḥammad sent small detachments of troops into the district, who destroyed the temples of al-ʿUzza, Suwaʿ, and Manāt, the three famous idol-temples of the neighbouring tribes. The Prophet had given strict orders that these expeditions should be carried out in a peaceable manner, and that only in cases of necessity should force of arms be used. K͟hālid ibn al-Walīd, however, who commanded 350 men, found himself opposed by the Jazimah tribe, for instead of saying as they were commanded, “We are Muslims,” they said, “We are Sabians”; and the impetuous general, whose name afterwards became so celebrated in history, ordered the whole tribe to be slain. Muḥammad, when he heard of this barbarity, exclaimed, “Oh! my God, I am innocent of this”; and he despatched a large sum of money for the widows and orphans of the slain, and severely rebuked K͟hālid.

The Prophet left Makkah after a fortnight’s residence, and at the head of 12,000 men attacked the Banī S̤aqīf and the Banī Hawāzin. Mālik ibn Ans, the chief of the S̤aqīf, made a bold stand, and the Prophet rallied his forces with the utmost difficulty, but having thrown a handful of dust in the direction of the enemy as a signal of victory, the Muslims renewed the charge, and 700 of the tribe were left dead on the field. This victory was followed immediately by one over the Banī Hawāzin, in the valley of Aut̤ās. (See [Sūrah ix. 25, 26].)

The ninth year of the Hijrah is known as the year of deputations, as being the year in which the various tribes of Arabia submitted to the claim of the Prophet, and sent embassies of peace to him. It is also remarkable for numerous minor expeditions.

Hearing that the Romans were assembling in large force on their frontier, Muḥammad determined to attack them at Tabūk (a city between al-Madīnah and Damascus). The army sent to Tabūk was the largest employed in the time of the Prophet, for it is said to have numbered 20,000, and 10,000 cavalry. By the time the army had arrived at Tabūk, the rumoured invasion had been proved unfounded. Muḥammad, however, utilised a portion of the force by sending it, under the command of K͟hālid, to Dūmah, where he received the submission of the Jewish and Christian tribes. A treaty with John, the Christian Prince of Ailah, was made, and Ukaidar, the Christian chief of Dūmah was converted to Islām.

The gradual submission of Arabia, and the acknowledgment of the spiritual and temporal supremacy of the Prophet throughout the entire peninsula, followed. Indeed, in the complex system which he had established, the spiritual and secular functions were intimately blended, and involved in each other, and whilst in his humble home at al-Madīnah he retained still the simple manners of his earlier years, which, at his time of life, he had probably no inclination to alter, he exercised all those regal and sacerdotal powers which the victorious arms of his lieutenants, or the voluntary submission of the most distant provinces of Arabia, had caused to be universally acknowledged. Tax-collectors were appointed to receive the prescribed offerings or tithes, which generally amounted to “a tenth part of the increase.”