Hadithcore
Mishkat al-Masabih, 1808

Zainab the wife of ‘Abdallah said God’s messenger addressed them saying, “You women should give alms even if it consists of your jewellery, * for you will be the majority of the inhabitants of jahannam on the day of resurrection.” Tirmidhi transmitted it. * There is a difference of opinion as to whether this means simply giving some of their jewellery, or whether it means that <i>zakat</i> must be paid on jewellery which they possess.

وَعَنْ زَيْنَبَ امْرَأَةِ عَبْدِ اللَّهِ قَالَتْ: خَطَبَنَا رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ فَقَالَ: «يَا مَعْشَرَ النِّسَاءِ تَصَدَّقْنَ وَلَوْ مِنْ حُلِيِّكُنَّ فَإِنَّكُنَّ أَكْثَرُ أَهْلِ جَهَنَّمَ يَوْمَ الْقِيَامَةِ» . رَوَاهُ التِّرْمِذِيّ

References1 variant
In-Book Reference
Book 6, Hadith 37