What to say to foil the devil's plots
The dua in its Arabic wording from Hisn al-Muslim, with its English meaning.
بِسْمِ اللَّهِ الرَّحْمَٰنِ الرَّحِيمِ
Bismillahir-rahmanir-raheem
Each dua: the Arabic, then a transliteration to help you say it aloud, then its meaning.
((أَعُوذُ بكَلِمَاتِ اللَّهِ التَّامَّاتِ الَّتِي لاَ يُجَاوِزُهُنَّ بَرٌّ وَلاَ فَاجِرٌ: مِنْ شَرِّ مَا خَلَقَ، وَبَرَأَ وَذَرَأَ، وَمِنْ شَرِّ مَا يَنْزِلُ مِنَ السَّمَاءِ، وَمِنْ شَرِّ مَا يَعْرُجُ فيهَا، وَمِنْ شَرِّ مَا ذَرَأَ فِي الْأَرْضِ، وَمِنْ شَرِّ مَا يَخْرُجُ مِنْهَا، وَمِنْ شَرِّ فِتَنِ اللَّيْلِ وَالنَّهَارِ، وَمِنْ شَرِّ كُلِّ طَارِقٍ إِلاَّ طَارِقاً يَطْرُقُ بِخَيْرٍ يَا رَحْمَنُ)).
A'oodhu bkalimatillahit-tammatillatee la yujawizuhunna barrun wala fajir: min sharri ma khalaq, wabara'a wadhara', wamin sharri ma yanzilu minas-sama', wamin sharri ma ya'ruju feeha, wamin sharri ma dhara'a fil-ard, wamin sharri ma yakhruju minha, wamin sharri fitanil-layli wan-nahar, wamin sharri kulli tariqin illa tariqan yatruqu bikhayrin ya rahman.
(I take refuge within Allah’s perfect words which no righteous or unrighteous person can transgress, from all the evil that He has created, made and originated. (I take refuge) from the evil that descends from the sky and the evil that rises up to it. (I take refuge) from the evil that is spread on Earth and the evil that springs from her, and I take refuge from the evil of the tribulations of night and day, and the evil of one who visits at night except the one who brings good, O Merciful One.)
once
Source: Hisn al-Muslim by Saʿid ibn ʿAli ibn Wahf al-Qahtani. The Arabic is verbatim from the book; the English meaning is from the hisnmuslim.com English edition. The transliteration is generated by Waqtazan from the voweled Arabic as a reading aid — the Arabic and the recitation remain the reference. Virtues are quoted only from authentic hadith (al-Bukhari, Muslim, or graded sahih/hasan by al-Albani). Recitations: hisnmuslim.com.