The Muslim force reached Uhud toward the morning. They crossed the valleys and ascended over dunes. Muhammad ordered his companions in rows and placed fifty archers on the side of the mountain. Fearing that the enemy might surprise the Muslims from the rear, he ordered the archers to protect that side under all circumstances. Specifically, he commanded them never to leave their place regardless of whether the Muslims plunged into the enemy camp and won, or fell in their places at the hand of the enemy. Should the enemy cavalry charge, it was the duty of the archers to repel that charge with arrows. He commanded everyone not to begin the fight except on his command, but he ordered the archers to attack the enemy on sight and before he reached Muslim ranks.
The Quraysh forces advanced ferociously, and the general melee between the disproportionately balanced forces began. The larger army was motivated by resentment and a consuming will to vengeance; the smaller by its faith in God and His religion and the will to defend its homeland as well as its interests. Those who sought revenge surpassed them in number and equipment. They were heartened and cheered by the women, each of whom promised one soldier or another her most precious possessions if he could only avenge for her previous loss of her father or brother, husband, or relative. Hamzah ibn `Abd al Muttalib was one of the greatest and most courageous of Arab heroes. At Badr, it was he who killed `Utbah, father of Hind, as well as her brother and a number of other close relatives of hers. True to his reputation, Hamzah distinguished himself in battle on the Day of Uhud. He killed Artat ibn `Abd Shurahbil, Siba` ibn `Abd al `Uzza al Ghubshani, and a number of others. His sword seemed invincible. Hind had promised Wahshi, the Abyssinian client of Jubayr, a great amount of wealth should he succeed in killing Hamzah. To encourage him further, Jubayr ibn Mut'am, his master whose uncle was also killed at Badr, promised Wahshi his freedom if he succeeded.
So, Wahshi kept a very close eye on Hamzah. While he was fighting, Wahshi took his spear and threw it towards Hamzah. Sadly, it hit him in the chest and he died.
The main group in the Muslim army were the true believers. They were not over seven hundred strong and they faced three thousand of the enemy. What has so far been said concerning the deeds of Hamzah and Abu Dujanah reveals an idea of the power of Muslim morale. This was a power before which the soldiers of Quraysh reeled like worms, despite all the courage and heroism for which they were famous throughout Arabia. Their flag was carried so proudly that none would allow it to lay fallen; and as soon as it fell, another soldier would raise it anew. When 'Ali ibn Abu Talib killed its carrier, Talhah ibn Abu Talhah, it was immediately raised again by `Uthman ibn Abu Talhah. And when `Uthman fell at the hands of Hamzah, it was raised again by Abu Sa'd ibn Abu Talhah. At the moment he raised the Makkan flag he shouted at the Muslims, "Do you pretend that your martyrs are in paradise and ours in hell? By God, you lie! If anyone of you truly believes such a story, let him come forward and fight with me." His challenge attracted Ali [According to another version, it was Sa'd ibn Abu Waqqas that was so attracted.] who killed him on the spot. The Banu `Abd al Dar kept on carrying the Makkan flag until they lost nine men. The last of them was Su'ab, the Abyssinian slave of Banu `Abd al Dar, whose right hand carrying the flag was struck by the aforementioned Quzman. Su'ab seized the flag and raised it high with the left arm. Quzman struck it with his sword again. Having lost both arms, Su'ab now seized the flag and pressed it to his chest with whatever was left of his arms and even bent his back to support it while saying "0 Banu `Abd al Dar, have I not done my duty?" Either Quzman or Sa'd ibn Abu Waqqas killed him. When all the party in charge of the Makkan flag were decimated, the Makkan associationists realized their defeat and began to run for their lives. Even their women were now exposed, and the statue which they had brought with them on camel back to bless them had now fallen to the ground and was broken.
Actually, the victory the Muslims achieved on that morning was a genuine war miracle. Some may attribute it to the sound judgment of Muhammad in placing the archers on the mountain side so that they could hit the enemy cavalry before they could reach the Muslim lines while at the same time protecting the rear of all Muslim forces. Muhammad's good judgment is undoubtedly true. But it is equally true that when six hundred Muslims threw themselves against an enemy force five times greater than theirs, they could not possibly have done so and achieved such bravery unless their deeds sprang from t heir candid faith in the righteousness of their own cause. Whoever believes in the cause of truth is not bothered by the material preponderance of any power, however great, and his will would not be shaken even if all the forces of evil rallied against him. Sincere faith in God Almighty is the greatest power, the greatest idea. It is invincible. As long as its subject remains sincere and loyal to it, there is no doubt that sincere faith must obtain all it wills. Therefore, Quraysh was shattered and defeated with all its three thousand fighters by the six hundred Muslims. That is why the women of Quraysh were about to be taken captive. When the Muslims followed up their enemies far from the battlefield, those who remained fell upon the large booty left behind. Indeed, many Muslims were thus drawn away from pursuing the defeated enemy.
The archers whom Muhammad had commanded not to leave the mountainside even to rescue the Prophet and his companions from what might seem to them to be certain death watched the battle from their height, and saw the defeated enemy running away and the pursuing Muslims seizing the booty. This whetted their appetites. For a moment, they argued with one another in seeking to convince themselves that no purpose would be served by keeping their position now that God had defeated their enemy. As they watched their fellow Muslims gather the booty, they strongly felt like joining them. When a wiser voice reminded them that the Prophet had commanded them not to leave their position even for rescuing the Muslims from certain death, they rationalized that he had not intended for them to remain in their positions that long, certainly not after the defeat of the enemy. `Abdullah ibn Jubayr advised them not to violate the Prophet's commandment whatever the circumstances. The majority did not heed his advice, however, but descended to the plain. Ten men only kept their ground. This provided Khalid ibn al Walid, Commander of the Makkan cavalry, the golden opportunity to attack and seize the mountainside where the archers were. He eliminated the remainder of the Muslim archers and occupied the mountainside. The other Muslims were not aware of what was happening, preoccupied as they were in gathering everything of value on the field. After he occupied the mountainside, ibn al Walid signaled to the Quraysh to attack again and he advanced upon the Muslims from the rear. The defeated Makkans rallied to his call, turned about and resumed the fighting. The Muslims dropped the booty they carried, drew their swords and defended themselves. But their victory was lost. Their ranks were disorderly and their unity was in shreds. Quraysh took a heavy toll of Muslim lives. Earlier, the Muslims were fighting by the command of God and out of their faith in Him and in victory; now they fought in order to save their own lives from certain death and humiliation. Earlier, the Muslims were fighting in a united and orderly manner, under a strong and resolute leadership; now they fought without order or leadership. So great was the disorder that some may have struck their own fellows. Finally, when somebody raised the cry that Muhammad was killed, chaos reined supreme, Muslim morale plunged to the bottom and Muslim soldiers fought sporadically and purposelessly. This chaos was responsible for their killing of Husayl ibn Jabir Abu Hudhayfah by mistake, as everyone sought to save his own skin by taking flight except such men as 'Ali ibn Abu Talib whom God had guided and protected.