His most important thing is that he was participating in the battles of Islam with prophet Hazrat Muhammad S.A.W and he stopping the arrows which were shoots on Prophet Hazrat Muhammad S.A.W by his hand
Yeah, Prophet of Islam Muhammad (SAW) did have sons but those sons died in early childhood and thus Prophet (SAW) are not the father of any Adult Man because He is the last Prophet of ALLAH and as he has no successor therefore, he had no sons which could be his successor. According to the most correct opinion, he had seven children, three boys and four girls. The boys were: 1- al-Qaasim 2- 'Abd-Allaah 3- Ibraaheem And The girls were: 1- Zaynab 2- Ruqayyah 3- Umm Kulthoom 4- Faatimah All of his children died during his lifetime, apart from Faatimah who died after him (peace and blessings of Allaah be upon him).
We only know about Muhammad's life from Islamic Sources. If those sources are to be believed, then Muhammad did live with Khadijah in a monogamous marriage for 25 years, when she died and left him a widower. He did not remarry until after she died.
The teachings of the last Prophet of Islam Hazrat Muhammad (SAW) were the same as of all the pst prophets (almost 1,24,000 in number)- including Hazrat Adam (AS), Hazrat Abraham (AS), Hazrat Moses (AS) and Hazrat Jesus Christ (AS). They seem powerful because these teachings are based on human nature. They show the right path of leading a peaceful, meaningful and fruitful life here in this world and earn salvation in the hereafter.
He performed Hajj only once in his life. Hajj is obligatory on Muslims just once in their life time.
Usually there are no reasons for love but in this case contributions of Hazrat Ayesha RA and her father for Islam are one of the major reason .Nearly a quarter of Hadith about family life are narrated bu H. Ayesha .
The Arch Angel Hazrat Gabriel revealed the verses of the Holy Qur'an to the last Prophet of Islam Hazrat Muhammad SAW. Afterwards, it was a life full of hardships, oppression, enmity, and subjectivity. Finally, Almighty Allah helped the Muslims and they were successful in establishing the Muslim Caliphate in Madina Munawara.
Islam is not the creation of Hazrat Muhammad (SAW). About 1,24,000 Prophets (May peace be upon them all) had been preaching Islam, the ONENESS of Almighty Allah.
Hazrat Muhammad (SAW) was the last prophet of Islam. He preached the same message of the ONENESS of Almighty God as preached by Hazrat Adam AS, Hazrat Noah AS, Hazrat Abraham AS, Hazrat Jacob, Hazrat Moses AS and all the other Prophets (May peace be upon them all). He preached the worship of ONE Almighty Allah. He preached Justice, Equality, Kindness, and Human brotherhood. His teachings are based on the last Heavenly Book, the holy Qur'an. He preached to have faith in all prophets, all heavenly books, Angels, Life Hereafter, Day of Judgment ect.
Hajj used to be performed even before the birth of the last prophet of Islam Hazrat Muhammad SAW). Life for the traders became more profitable after the advent of Islam.
The Muslims believe in all the heavenly books revealed to Hazrat Abraham (AS), Hazrat David (AS), Hazrat Mose (AS), Hazrat Jesus Christ (AS) and others. But the final word of Almighty Allah has been revealed to the last Prophet of Islam Hazrat Muhammad SAW). The Muslims believe in each word of it being genuine and safe. The previous books have been tampered with. The Muslims take the Holy Qura'n a complete code of life and practice.
The age of the idol worship before the birth of the last Prophet Hazrat Muhammad in 573 AD. His meditation in the Cave Hira a the age of 40. The Revelation of the first verses of the Holy Qur'an. Propagation of Islam, the worship of ONLY ONE ALMIGHTY ALLAH (God) by Hazrat Muhammad (SAW). Resistance by the idol worshippers. Migration to Madina Munawra. Battles. The conquest of Mecca. Establishment of the Muslim State in Madina Munawra. For more details study the Life History of the Last Prophet of Islam Hazrat Muhammad SAW>