"O Messenger of Allah! Do you think that the Ruqyah we use, the treatments we use, and what we seek to protect ourselves with prevent anything from Allah's Decree?' He said: 'They are from Allah's Decree.'"  

أَنَّ رَجُلاً أَتَى النَّبِيَّ ﷺ فَقَالَ يَا رَسُولَ اللَّهِ أَرَأَيْتَ رُقًى نَسْتَرْقِيهَا وَدَوَاءً نَتَدَاوَى بِهِ وَتُقَاةً نَتَّقِيهَا هَلْ تَرُدُّ مِنْ قَدَرِ اللَّهِ شَيْئًا فَقَالَ هِيَ مِنْ قَدَرِ اللَّهِ