Contrary to the common custom prevailing then...
Contrary to the common custom prevailing then, Imam Ali never prostrated before an idol; this is why Muslims say "KARRAMA-ALALHU WAJHAHU" that is, Allah safeguarded his face against prostrating before idols, after mentioning his name. The instruction of the Prophet (p) soon turned him into an accomplished, learned and highly intellectual youth. At the age of ten, he was wise enough to bear testimony to the Prophet-hood of (p) and to promise him his full assistance.
But the occasion was not all merry. (p) was to bring such radical changes in the prevailing religion, culture, society and thinking that none could be expected to help him in his mission. The environment, age, atmosphere, his nation - all were hostile to him. It was only Ali who bore testimony to his claims and promised to support his cause. The Prophet (p), too, declared that 'Ali was his minister and the executor of his will. He enjoined on all the believers to obey 'Ali.
The second person to support his mission was his wife KHADIJA, the first lady of Islam, who promoted the cause of the faith through her wealth for a long time. HARDSHIPS AND AGONIES As soon as (p) declared his mission of Prophet-hood, all the town residents turned against him. The same MECCANS who, until then, called him "truthful" and "trustworthy", now began to label him as "mad", "magician", "insane", and the like. They jeered and hurled stones and rubbish at him.
In those days of misery and misfortune, it was Imam Ali (as) who did not shrink from helping and protecting the Messenger of God. During the Battle of UHUD, the tables were turned and the victory turned into a defeat. MUS'AB IBN UMAYR, the Muslims' standard-bearer who bore facial resemblance to the Prophet (p), was killed, and the cry went that the Prophet (p) was killed.
Most Muslim combatants were disheartened and they ran away for their lives, yet Imam Ali (as) remained to protect the Prophet (p) who had fallen into a pothole after 'ABDALALH IBN QAMI advanced towards him and struck him with his sword on the head with such force that two links of his own helmet were stuck in his face. Two of the Prophet's upper teeth were broken by the stone of another infidel.
It was Imam Ali (as) who dashed like a lion to fight ABDALLAH IBN QAMI and all others alone and subdue them. When the Prophet (p) saw such a sacrificing spirit of Imam Ali, he asked him why he did not flee like others.