The Messenger of Allah ﷺ sued to teach them the following words in the case of alarm: I seek refuge in Allah's perfect words from His anger, the evil of His servants, the evil suggestions of the devils and their presence. Abdullah ibn Amr used to teach them to those of his children who had reached puberty, and he wrote them down (on some material) and hung on the child who had not reached puberty.  

أَنَّ رَسُولَ اللَّهِ ﷺ كَانَ يُعَلِّمُهُمْ مِنَ الْفَزَعِ كَلِمَاتٍ أَعُوذُ بِكَلِمَاتِ اللَّهِ التَّامَّةِ مِنْ غَضَبِهِ وَشَرِّ عِبَادِهِ وَمِنْ هَمَزَاتِ الشَّيَاطِينِ وَأَنْ يَحْضُرُونِ وَكَانَ عَبْدُ اللَّهِ بْنُ عَمْرٍو يُعَلِّمُهُنَّ مَنْ عَقَلَ مِنْ بَنِيهِ وَمَنْ لَمْ يَعْقِلْ كَتَبَهُ فَأَعْلَقَهُ عَلَيْهِ  

“When one of you becomes frightened during sleep, then let him say: ‘I seek refuge in Allah’s Perfect Words from His anger, His punishment, and the evil of His creatures, from the whisperings of the Shayatin, and that they should come (Aʿūdhu bikalimātillāhit-tāmmati min ghaḍabihī wa ʿiqābihī wa sharri ʿibādih, wa min hamazātish-shayāṭīni wa an yaḥḍurūn).’ For verily, they shall not harm him.” He said: “So ʿAbdullah bin ʿAmr used to teach it to those of his children who attained maturity, and those of them who did not, he would write it on a sheet and then hang it around his neck.”  

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ إِذَا فَزِعَ أَحَدُكُمْ فِي النَّوْمِ فَلْيَقُلْ أَعُوذُ بِكَلِمَاتِ اللَّهِ التَّامَّةِ مِنْ غَضَبِهِ وَعِقَابِهِ وَشَرِّ عِبَادِهِ وَمِنْ هَمَزَاتِ الشَّيَاطِينِ وَأَنْ يَحْضُرُونِ فَإِنَّهَا لَنْ تَضُرَّهُ قَالَ وَكَانَ عَبْدُ اللَّهِ بْنُ عَمْرٍو يُلَقِّنُهَا مَنْ بَلَغَ مِنْ وَلَدِهِ وَمَنْ لَمْ يَبْلُغْ مِنْهُمْ كَتَبَهَا فِي صَكٍّ ثُمَّ عَلَّقَهَا فِي عُنُقِهِ  

[Machine] I heard the Messenger of Allah ﷺ commanding with these words of alarm, "I seek refuge in the perfect words of Allah from His anger, His punishment, the evil deeds of His servants, and the whispers of devils, and that they come near." Abdullah bin Umar and those who reached from his children taught them to him, so he recited them in front of his people. And whoever did not reach from them, he wrote them and hung them around his neck.  

سَمِعْتُ رَسُولَ اللَّهِ ﷺ يَأْمُرُ بِكَلِمَاتٍ مِنَ الْفَزَعِ «أَعُوذُ بِكَلِمَاتِ اللَّهِ التَّامَّاتِ مِنْ غَضَبِهِ وَمِنْ عِقَابِهِ وَمِنْ شَرِّ عِبَادِهِ وَمِنْ هَمَزَاتِ الشَّيَاطِينِ وَأَنْ يَحْضُرُونَ» قَالَ كَانَ عَبْدُ اللَّهِ بْنُ عُمَرَ وَمَنْ بَلَغَ مِنْ وَلَدٍ عَلَّمَهُنَّ إِيَّاهُ فَقَالَهُنَّ عِنْدَ قَوْمِهِ وَمَنْ لَمْ يَبْلُغْ مِنْهُمْ كَتَبَهَا فَعَلَّقَهَا فِي عُنُقِهِ  

[Machine] The Messenger of Allah ﷺ used to teach us words to say before sleeping out of fear, "In the name of Allah, I seek refuge in the complete words of Allah from His anger and punishment, from the evil of His slaves, from the whispers of the devils, and that they come near."  

كَانَ رَسُولُ اللهِ ﷺ يُعَلِّمُنَا كَلِمَاتٍ يَقُولُهَا عِنْدَ النَّوْمِ مِنَ الْفَزَعِ «بِاسْمِ اللهِ أَعُوذُ بِكَلِمَاتِ اللهِ التَّامَّاتِ مِنْ غَضَبِهِ وَعِقَابِهِ وَمِنْ شَرِّ عِبَادِهِ وَمِنْ هَمَزَاتِ الشَّيَاطِينِ وَأَنْ يَحْضُرُونِ»