Source text
تَنْزَحُ الْبِئْرُ الصَّغِيرَةُ بِوُقُوعِ نَجَاسَةٍ وَإِنْ قَلَّتْ مِنْ غَيْرِ الْأَرْوَاثِ كَقَطْرَةِ دَمٍ أَوْ خَمْرٍ
• If physical impurity such as a drop of blood or wine falls into the small well, the water is drained.
• The later discussion gives a separate concession for a small amount of certain animal droppings, so those are excluded from this example.
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Well Purification: Cases Requiring Complete Drainage
Source text
تَنْزَحُ الْبِئْرُ الصَّغِيرَةُ بِوُقُوعِ نَجَاسَةٍ وَإِنْ قَلَّتْ مِنْ غَيْرِ الْأَرْوَاثِ كَقَطْرَةِ دَمٍ أَوْ خَمْرٍ
• If physical impurity such as a drop of blood or wine falls into the small well, the water is drained.
• The later discussion gives a separate concession for a small amount of certain animal droppings, so those are excluded from this example.