The great lady of Islam supported the Prophet (saw) in his mission for 25 years sacrificing her life and wealth.

The Holy Prophet (saw) said, "Gabriel came to me and said, O Messenger of Allah! When Khadijah (sa) comes to you, greet her from Allah and on my behalf: and give her the good tiding of a house made of precious stones in the Paradise."

Merits of the great lady of Islam Lady Khadijah (sa):

1- Deep Insight

She was a person of deep insight and deliberation. Her practical sagacity was perfect. This can be understood from selecting the Prophet (saw) as her husband from amongst various wealthy businessmen suitors.

Hazrat Khadijah (sa) could see the bright future in the face of the Prophet (saw). According to her, the mystery behind marriage with Muhammad (saw) before his Prophetic mission was her deep interest in Muhammad: "Due to our kinship, your dignity and trust in your tribe, and your good virtue and truthfulness I decided to marry you."

The above remark shows well that the affection and inclination of the great lady of Islam toward Prophet Muhammad (saw) was not based on material love and whims; rather, it was based on a deep insight and understanding the unique personality of the Prophet of Islam. Those lacking such an insight, like a group of Quraysh women, rebuked Hazrat Khadijah (sa) and said,

"With all prudence and magnificence she possesses, Khadijah married the poor orphan of Abu Talib. What a grave disgrace!" Hazrat Khadijah (sa), whose choice was based on wisdom, remained steadfast and replied,

"You women of Quraysh! I have heard your husbands [and you] rebuking me for marrying Muhammad (saw). Let me ask you a question. Is there any man like Muhammad among your men? Can you find a man all over Damascus, Mecca and the suburbs to be of good deed and creed, good-tempered and of great personality like Muhammad? I have married him for these values and I have seen greater things and behaviour from him."

Time passed, the Prophet (saw) won repeated victories, Islam was progressing and Hazrat Khadijah (sa) gave birth to children like Hazrat Fatima Zahra (sa), the 11 infallible Imams are her descendents. Therefore, Hazrat Khadijah (sa) must be admired for her choice and deep insight, although she did not live enough to see the fruit of her choice.

Hazrat Khadijah (sa) was very rich so that thousands of camels used to carry her merchandise. A green silken pavilion was hoisted on the roof of her house as a sign of wealth, and a gesture for the poor to refer for help. Almost 400 servants worked for her.

2- Firm Faith

The same deep insight that brought about the marriage of Hazrat Khadijah (sa) and Prophet (saw), shed the light of Islam and faith upon her heart, so that she won the title of the first Muslim woman in the history of Islam.

Ibn Abdul-Berr quotes from Abi Rafe in his own document that the Prophet of Islam (saw) performed prayers on Monday (the day he was appointed for Prophetic mission) and Hazrat Khadijah (sa) performed her prayers at the last hours of the same day.

Imam Ali (as) testified faith and Islam of Hazrat Khadijah (sa) this way: "That day there was no house with Islam in it except the house of the Prophet (saw) and Khadijah (as) and I became the third. I could see the light of revelation and Prophetic mission and feel the smell of Prophethood in that house."

Hazrat Khadijah (sa) remained firmly faithful until the last moment of her life. She devoted her life and property to Islam & never leaving the leader of Islam alone in her lifetime.

3- Best Ladies of the Two Worlds

Four women are known to be the best ladies of the universe. Ibn Athir says Anas ibn Malik has quoted from the Prophet (saw) that the best ladies of the universe are Mariam, Asiyah, Khadijah and Fatimah (sa).

These four distinguished ladies, reaching the summit of spiritual perfection in this world, will be the best ladies of the Heaven too. Akramah quoted Ibn Abbas that once the Prophet of Islam said,"The best ladies of the Heaven are: Khadijah daughter of Khuwaylid, Fatima daughter of Muhammad (saw), Mariam daughter of Imran, and Asiyah daughter of Muzahim and wife of pharaoh."

4- Best Wife for the Prophet (saw)

Hazrat Khadijah (sa) obeyed the Prophet (saw) by all means, sacrificed life and property for his mission and gained satisfaction of the Messenger of Allah, winning the best rank among the Prophet's wives.

The late Sheikh Sadouq quoted from Imam Sadiq (as) who said, "The best of Prophet (saw)'s wives was Khadijah daughter of Khuwaylid."

5- Mother of Hazrat Fatimah Zahra (sa)

According to Quranic text, the Prophet's wives are mothers of the believers: "His [the Prophet's] wives are mothers of the believers." And Hazrat Khadijah (sa) is the best proof for this verse. Such bliss was granted to Hazrat Khadijah (sa) among all other wives and the 11 Imams were her descendents through Hazrat Fatima Zahra (sa). Great worthiness and talent are needed to win such a rank for a woman.

Hazrat Zahra (sa) has a top rank among all children of Prophet Muhammad (saw) because she is infallible on one side and on the other side, Imamate (Islamic leadership) continued through her generation.

6- Unparalleled Generosity and Donation

Hazrat Khadijah's wealth was proverbial among the public of her time. Her wealth was so great that renowned and first-class rich such as Abu Jahl and Aqabat ibn Abi Mohit were petty merchants before her.

After marriage with the Prophet (saw) Hazrat Khadijah (sa) gave all her wealth to Prophet (saw) and said, "My house is yours and I am your servant."‌

After the marriage of Khadijah and making Prophet Muhammad (saw) a partner in her wealth, her uncle Varaghat ibn Nofel went to Kabba, stood in between Zamzam and Ibrahim's place, addressing the people said, "You Arabs! Know that Khadijah calls you to bear witness that she has donated all her wealth including the servants and maidens, properties, livestock, dowries and all her gifts to Muhammad (saw) and Muhammad (saw) has accepted them all. This donation is because of Khadijah's affection towards him (saw). Today, you stand witness for this."‌

And the Prophet of Islam spent all this wealth for advancement of Islam and its objectives.

7- Unparalleled Patience

After her marriage with the Prophet (saw) she was prepared to tolerate all hardships. Tolerating pressures by the Quraysh infidels, rebukes by the relatives and economic embargo bothered her very much but she manifested great patience. Bent al-Shati said: "Khadijah was not young enough to easily tolerate those hardships. She was not a person to experience hard livelihood in her young life, but she managed to tolerate all hardships at the siege to her death."‌

8- Supporter of Prophetic Mission and Lover of Imamate

The Four best women of the universe have supported and obeyed leaders and Imams of their time. Asiyah supported leadership and Prophetic mission of Moses until her death, Mariam (sa) tolerated pains and accusations to strengthen pillars of Prophetic mission of Prophet Isa (as), Fatima Zahra (sa) supported and defended Imam Ali (as) until her martyrdom. But Khadijah (sa) was among the true supporters of the Prophetic mission. She gave all her life and property to Prophet (saw) for his prophetic mission. She too, was a great supporter, lover and companion of Prophetic mission and Islamic leadership.

When Prophet Adam (as) looked at the marital life of Muhammad (saw) and Khadijah (sa) in the Heaven, he said, "One of Muhammad's superiorities over me is that his wife cooperated with him in implementation of the commandment of God while my wife encouraged me to disobey God."‌

The late Majlesi wrote on affection and amity of Khadijah toward Imam Ali (as),

"After the marriage of the Prophet (saw) and Khadijah (sa) [and the birth of Imam Ali (as)], the Prophet (saw) asked her to show affection and amity toward Ali and Khadijah did it to a great deal. She used to send cloths, jewelry, servants, etc. to Ali by her servants so that people used to say, Ali is Muhammad's brother and one of the most beloved people to him and to Khadijah. She sent aids to Abu Talib's house every day."‌

After the birth of Fatima Zahra (sa), Khadijah became more familiar with Islamic leadership. This is because her daughter Zahra after birth bore witness to monotheism and prophetic mission by saying, "Truly my husband is master of the believers and my children are masters and leaders of the offspring of the Prophet."‌ Hazrat Khadijah (sa) had openly accepted leadership of Imam Ali (as) and his children at the time his Imamate was yet to be announced.

The late Mahallati, quoting Majlesi said, "One day the Prophet (saw) sent for Khadijah and told her: This is Gabriel (Jibril) who says there are conditions to embrace Islam: First, confessing to oneness of Allah; second, confessing to Prophetic mission of the messengers; third, confession to the Day of Resurrection and observing the rules of Islamic Law; and fourth, obeying the Prophets and Imams [Ali] and their offspring and taking distance from their enemies."‌ Khadijah confessed all and acted upon his orders.

In connection with Imamate of Ali (as), the Prophet (saw) told Khadijah that Ali will be your lord and the lord of all believers and their Imam after my death. He then put his hand on Ali's head and Khadijah (sa) put her hand on Prophet's hand and proved her loyalty to Islamic leadership after the Prophet (saw).

9- Mutual Love and Affection

Khadijah's love and affection to Prophet (saw) was not unilateral. It was bilateral. This reality was mentioned in the marriage ceremony by Abu Talib: "Khadijah and Muhammad love each other."‌

As such Hazrat Khadijah (sa) had become interested in Prophet (saw) upon her deep insight, the Prophet (saw) too, had found her deserving to be his wife. She was a widow reportedly 15 years older than the Prophet (saw) but he found her more deserving than any other woman, married her and respected her throughout her life.

Her sorrowful death happened three days after the death of Abu Talib, the great and affectionate supporter of the Prophet (saw). The two deaths made the Prophet (saw) so sorrowful that he named that year, i.e. 10th Hegira year, the 'Year of grief'. The grieving and crying Prophet (saw) buried the dead body of Khadijah in a place known as Hujun (Mecca). The Prophet (saw) was extremely agonized because he had lost the mother of his daughter, Hazrat Fatimah (sa), and would never find a companion like Khadijah (sa).

Aisha has been quoted as saying, "The Prophet (saw) said, She (Khadijah) embraced Islam when people were infidel, she acknowledged me when others rejected me, she gave her properties to me when others deprived me, and God blessed me with children from her. (It means that God blessed me with Fatimah (sa) from her)."

For years after her death, the Prophet used to remember his loyal companion and even wept in her loss. Aisha said, "Whenever the Prophet (saw) got some sheep slaughtered, he would say, give parts of the meat to Khadijah’s friends."

He used to frequently remember her. According to another tradition, whenever the Prophet (saw) received any gift, he would say, "Give it to so and so lady who was a friend of Khadijah."

On the day of the conquest of Mecca, the holy Prophet (saw) arranged the route in a manner to travel the side of Khadijah’s grave.