98. hadíth
وَ فِي خَبَرٍ آخَرَ قَالَ: "إِنَّ اَلْعُذْرَةَ قَدْ تَسْقُطُ مِنْ غَيْرِ جِمَاعٍ قَدْ تَذْهَبُ بِالنَّكْبَةِ وَ اَلْعَثْرَةِ وَ اَلسَّقْطَةِ".
In another narration, Imam (a.s) said: "Indeed, the hymen may be lost without intercourse; it can be lost due to injury, stumbling, or falling."