Ummahaat al-Masoomeen - The Mothers of the Infallible(AS)

The mothers of the Fourteen Infallible(AS) are amongst the most honourable women who Allah, the Exhalted, has created. Indeed, the pure and infallible Lady Fatimah az-Zahra(SA) is unmatched by any of them, not even Lady Amina( SA), the mother of the Holy Prophets(SAW). 

Similarly, their pure wombs - which Allah, the Exhalted, qualified to be the place where the messenger(SAW) or the Imam AS would come into existence - are among the best of women's wombs. This is supported by what Allah(SWT) saying in the Qur'an " And your turning over and over among those who prostrate themselves before Allah"