“On one of the wings of a fly there is a poison and on the other is the cure. If it falls into the food, then dip it into it, for it puts the poison first and holds back the cure.”  

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ فِي أَحَدِ جَنَاحَىِ الذُّبَابِ سُمٌّ وَفِي الآخَرِ شِفَاءٌ فَإِذَا وَقَعَ فِي الطَّعَامِ فَامْقُلُوهُ فِيهِ فَإِنَّهُ يُقَدِّمُ السُّمَّ وَيُؤَخِّرُ الشِّفَاءَ  

“On one of the wings of a fly there is a poison and on the other is the cure. If it falls into the food, then dip it into it, for it puts the poison first and holds back the cure.” (Using translation from Ibn Mājah 3504)   

أَنَّ رَسُولَ اللهِ ﷺ قَالَ إِذَا وَقَعَ الذُّبَابُ فِي الطَّعَامِ فَامْقُلُوهُ فَإِنَّ فِي أَحَدِ جَنَاحَيْهِ سُمًّا وَفِي الْآخَرِ شِفَاءً وَإِنَّهُ يُؤَخِّرُ الشِّفَاءَ وَيُقَدِّمُ السُّمَّ  

“On one of the wings of a fly there is a poison and on the other is the cure. If it falls into the food, then dip it into it, for it puts the poison first and holds back the cure.” (Using translation from Ibn Mājah 3504)   

"إِذَا وقَعَ الذُّبابُ في إناءِ أحدِكُمْ فليَمْقُله فيه، فإنَّ في أحد جناحَيهْ سُمًّا وفي الآخِر شفاءً، وإنه يُقَدِّمُ السُّمَ ويؤخِّرُ الشِّفاءَ".