Hadith: O womenfolk, give charity, for indeed, I was shown that you form the majority of the dwellers of Hellfire." They said: Why is that, O Messenger of Allah? He said: "You curse frequently, and you are ungrateful to your husbands. I have not seen anyone deficient in intellect and religion more able to lead and subdue the mind of a stern man than one of you

عَنْ أَبِي سَعِيدٍ الخُدْرِيِّ رضي الله عنه قَالَ: خَرَجَ رَسُولُ اللَّهِ صَلَّى اللهُ عَلَيْهِ وَسَلَّمَ فِي أَضْحَى أَوْ فِطْرٍ إِلَى المُصَلَّى، فَمَرَّ عَلَى النِّسَاءِ، فَقَالَ:
«يَا مَعْشَرَ النِّسَاءِ، تَصَدَّقْنَ، فَإِنِّي أُرِيتُكُنَّ أَكْثَرَ أَهْلِ النَّارِ» فَقُلْنَ: وَبِمَ يَا رَسُولَ اللَّهِ؟ قَالَ: «تُكْثِرْنَ اللَّعْنَ، وَتَكْفُرْنَ العَشِيرَ، مَا رَأَيْتُ مِنْ نَاقِصَاتِ عَقْلٍ وَدِينٍ أَذْهَبَ لِلُبِّ الرَّجُلِ الحَازِمِ مِنْ إِحْدَاكُنَّ»، قُلْنَ: وَمَا نُقْصَانُ دِينِنَا وَعَقْلِنَا يَا رَسُولَ اللَّهِ؟ قَالَ: «أَلَيْسَ شَهَادَةُ المَرْأَةِ مِثْلَ نِصْفِ شَهَادَةِ الرَّجُلِ» قُلْنَ: بَلَى، قَالَ: «فَذَلِكِ مِنْ نُقْصَانِ عَقْلِهَا، أَلَيْسَ إِذَا حَاضَتْ لَمْ تُصَلِّ وَلَمْ تَصُمْ» قُلْنَ: بَلَى، قَالَ: «فَذَلِكِ مِنْ نُقْصَانِ دِينِهَا».
[صحيح] - [متفق عليه] - [صحيح البخاري: 304]

Abu Sa‘īd al-Khudri (may Allah be pleased with him) reported: The Messenger of Allah (may Allah's peace and blessings be upon him) went out to the praying area on the day of Ad'ha or the day of Fitr. He passed by the women and, thus, said:
"O womenfolk, give charity, for indeed, I was shown that you form the majority of the dwellers of Hellfire." They said: Why is that, O Messenger of Allah? He said: "You curse frequently, and you are ungrateful to your husbands. I have not seen anyone deficient in intellect and religion more able to lead and subdue the mind of a stern man than one of you." They said: O Messenger of Allah, what is the deficiency in our religion and intellect? He said: "Is not the woman's testimony equivalent to half of the man's testimony?" They said: Yes. He said: "That is the deficiency in her intellect. Is it not true that she neither prays nor fasts when menstruating?" They said: Yes. He said: "That is the deficiency in her religion."
[Authentic hadith] - [Narrated by Bukhari & Muslim] - [Sahih Bukhari - 304]

Explanation

The Prophet (may Allah's peace and blessings be upon him) went out to the praying area on the day of Eid. He had promised to give women a special sermon and he fulfilled his promise on that day. He said: O womenfolk, give charity and seek Allah's forgiveness frequently, as both are among the greatest means of erasing sins, for indeed, I saw you on the Night of Isrā’ forming the majority of the inhabitants of Hellfire.
Then a woman among them, who was wise, perceptive, and dignified, said: O Messenger of Allah, why do we form the majority of the inhabitants of Hellfire?
He said: For some reasons: you frequently curse and use abusive language, and you deny your husbands' rights. Then he (may Allah's peace and blessings be upon him) described them, saying: I have not seen anyone with a deficiency in intellect and religion who is more dominant over a person of wisdom, intellect, resolve, and self-control than you.
She said: O Messenger of Allah, what is the deficiency in intellect and religion?
He said: As for the deficiency of intellect, it is the fact that the testimony of two women is equivalent to the testimony of one man; this is what is meant by a deficiency in intellect. The deficiency in religion is the decrease in good deeds, for a woman spends nights and days not praying due to menstruation and fasts fewer days in Ramadan due to menstruation; this is what is meant by a deficiency in religion. However, they are not to be blamed or held accountable for that because it is part of their natural disposition, just as humans are created with an innate love for wealth, haste in their matters, ignorance, and other such traits. However, this is mentioned as a warning against being infatuated with them.