[Vasa'il al-Shiaa ,v.
[Vasa'il al-Shiaa ,v.21, p.361; Al-i-Bayt Press].What is important in this tradition is not the goal, rather it is the fact that a Prophet prays to have a daughter. It is an honor to be the father of a girl, as the Noble Prophet of Islam was. It is a real honor to have a girl and become similar to the Prophet (Pbuh) in this respect. Imam Sadiq said: The Prophet (Pbuh) was the father of all girls.
[Ibid] If someone does not have a daughter, but has a sister, he still has some leeway to receive God’s Mercy. The Sixth Imam said: Whoever has three daughters or three sisters should go to Heaven.
[Ibid] The Prophet (Pbuh) said: Daughters are a blessing: they are kind, helpful, good companions, blessed, and like cleanliness.[Vasa'il, v.21, p.362] The Sixth Imam said: Whoever is the guardian of either two daughters, two aunts, or two maternal aunts shall be protected from the fire of Hell.[Ibid] A man informed another man who was sitting by the Prophet (Pbuh) that he had become the father of a girl. The man turned pale. The Prophet (Pbuh) asked the reason.
He said: I left the house when my wife had pains. Now this man informed me that I have a daughter. The Prophet (Pbuh) said: The earth shall support her, the sky will be a shadow over her head, and God will grant her sustenance. She is like a scented bunch of flowers you can smell. Then he turned to his companions and said: Whoever has just one daughter has problems of raising her, guarding her, preparing her dowry and providing for her marriage. Help whoever has two daughters.
Whoever has three daughters seems to be engaged in holy war, and he is forgiven if he does any acts which he is admonished not to do. [Ibid] And please help, lend money and have mercy upon whoever has four daughters. [Vasa'il, v.21, p.365] How dear daughters are that the Prophet (Pbuh) has advised his companions to help those who have daughters and has established such help as a duty for the Muslim nation! At the time of Imam Sadiq a man's wife delivered a girl.