For her...
For her, charity was nothing new but the size and scope of the commitment were; she spent money prodigiously on the poor and the homeless Muslims of Makka, and thus foiled the aims of the cartel. The support that Khadija gave to the Muslim community in Makka, was indispensable for the survival of Islam. Her support to the Muslim community guaranteed its survival when it was in a state of blockade. In this sense, she was a maker of history -the history of Islam.
All wives of Muhammad Mustafa, the Messenger of Allah, are the Mothers of Believers; but between them and Khadija there is a basic difference. All the women he married in Medina, received a stipend from the Bayt-ul-Mal (the Public Treasury). Some of them claimed special prerogatives, and demanded "perks" from him. They said that the stipend paid to them was insufficient for their needs, and they could not buy enough food to eat from it.
Khadija, on the other hand, never asked her husband for anything. Far from asking him to bring anything for her, she made her own purse a public treasury for the Muslims. In Makka there was no Bayt-ul-Mal, and it was the boundless generosity and the unlimited wealth of Khadija that saved the Community of the Faithful from starving. She was so solicitous of the welfare of the followers of her husband that she didn't withhold even the last coin that was in her possession, and spent it on them.
May Allah bless His slave, Khadija, the Mother of the Believers, par excellence. Khadija as a Mother Dr. Sir Muhammad Iqbal (d. 1938) was the Poet-Philosopher of Indo-Pakistan. He was also a catalyst in the renaissance of the Muslims in the 20th-century. He says that as a creator, a mother ranks next only to God Himself. She brings new life into the world, i.e., she creates; and that act - the act of bringing new life into the world or the act of creating, calls for sacrifice.
In bringing new life into the world, a mother risks her own life. She therefore merits the greatest honor and respect. What makes her willing to sacrifice her life is love - the love of her child. Her love for her child is the most sacrosanct love. In sanctity, a mother's love for her child ranks second only to the love of God Himself. Khadija was the proud mother of three children - two boys and a girl, as noted before. The two boys - Qasim and Abdullah -were still infants when they died.
Her last and the only surviving child was her daughter, Fatima Zahra.