Umar Islam when the adherents of Islam approximately 40 (forty) persons consisting of men and women. Imam Tirmidhi, Imam Thabrani and Justice has been narrated with the same history that the Prophet peace and blessings of Allaah be upon him had prayed, "O Lord, glorify the Islamic religion with the people you love most between these two, ie Umar ibn al-Khattab or Abu Jahl 'Amr ibn Hisham. ".
With regard to the entry of 'Umar ibn al-Khattab to Islam narrated by Ibn Sa'ad revealed by Imam Suyuti in his book "Tarikh al-Khilafat-e-Rashidah" as follows:
Anas bin Malik said: "One day 'Umar came out carrying his sword, and Bani Zahrah said:" O Umar, to where are you?, "' Umar then said," I'm going to kill Muhammad. "Then people were asked:" What about peace has been made between the Bani Hashim with Venus, while you are going to kill Muhammad ".
Then someone had said, "No you know that your sister and brother-in-law had left the religion". Then 'Umar went to the house he saw his sister and brother-in-law was reading a sheet of Al-Quran, then Umar said, "maybe they really have to convert",. So Umar jumped up and stepped on it hard, and her sister (Fatima bint al-Khattab) came pushing Omar, but Omar slapped so hard that her sister's face to bleed.
Then Umar said: "Give sheets (al-Quran) to me, I want to read it", then the sister said. "You were in a state of filth should not be touched unless you are in a state of purity, if you want to know the engaku wash (perform ablution / purification) . '. Then Umar stood up and showered (purity) and then read the sheet (the Qur'aan) is the letter to Taha verse, "Verily I am Allah, there is no tuhanselain I, therefore worship Me steadfast in prayer to remember me." (Qs.Thaha: 14 ). After that 'Umar said, "Take me to see Muhammad.".
Umar heard this directly from Khabbab out sembunyianya saying: "O Umar, I feel happy, I hope prayer that the Prophet uttered on Thursday night became a reality, he (the Prophet) prayed," O Lord, glorify the Islamic religion with You are the most loved among these two, ie Umar ibn al-Khattab or Abu Jahl 'Amr ibn Hisham. ".
Then Umar went to the place of Muhammad peace and blessings of Allaah be upon him, in front of the door stood Hamzah, Talha and other friends. Then Hamza and said, "if Allah wills good for him, surely he would convert to Islam, but if there is another goal we will kill him". So then Umar Islam declared before the Messenger of Allaah be upon him wassalam.
Then bertambahlah glory of Islam and Muslims with the entry of Umar, as was narrated by Imam Bukhari from Ibn Mas'ud, and said, "Our greatness increased since the entry of 'Umar.".
Umar participated in the battle done with the Prophet, and survive in the battle of Uhud with the Prophet as described by Imam Suyuti in "Tarikh al-Khulafa'ar Rasyidin".
Messenger gives the title of al-Faruq to him, as was narrated by Ibn Sa'ad from Dzakwan, as he said, "I have been asked to Aisha," Who is calling the name Omar al-Faruq? ", Then Aisha said" Allah ".
Imam Bukhari hadith of Abu Hurairah, the Prophet said: "It has been there from the nations before thee the reformers, and if there are innovators of my people shall 'Umarlah people". This hadith by Imam Hakim dishahihkan. Similarly, Al-Tirmidhi has narrated from 'Uqbah bin Amir that the Prophet said, "If there was a prophet after me, of course, Umar ibn al-Khattab one.".
Narrated by Tirmidhi from Ibn 'Umar he said, "The Prophet has said:" Verily Allah has poured the truth through the tongue and heart Umar ". His son Omar (Abdullah) said, "What has been said by my father (Umar) about something like what happened then predicted by my father".
Bravery
History of Ibn 'Asaakir has narrated from' Ali, he said, "I do not know anyone who immigrated to the hidden secret except bi Umar al-Khattab did with bright open". Where Umar said, wearing a sword and bow arrows in the shoulder and then he went to the Kaaba, where the Quraysh was in the yard, then he did as much as 7 times thawaf and do pray 2 cycles in the Station of Abraham.
Then he went to their clubs one by one and said, "Whoever the mother gave up her death, her son became orphans and his wife a widow, then meet with me in the back of the valley". Testimony showed the courage Radhiyallahu'Anhu Umar.
His death
On Wednesday, 23-month H Dzulhijah year he died, he was stabbed while on the Morning Prayer he was stabbed by a Zoroastrian named Abu Lu'luah owned slaves bin al-Mughirah Syu'bah he allegedly received orders from the Zoroastrians. Umar was buried beside the Prophet and Abu Bakr al Siddiq, he died at the age of 63 years. [ahlulhadits]
Copied from a biography of Ibn al-Khattab 'Umar Ibn Sa'ad in Tahbaqat, Tarikh al-Imam Suyuti Khulafa'ar Rasyidin