The Messenger of Allah said: "None of you should fail to say, when he enters his toilet: 'Allahumma inni aʿudhu bika minar-rijsin-najis, al-khabithil-mukhbith, ash-Shaitanir-rajim (O Allah, I seek refuge with You from the filthy and impure, the evil one with evil companions, the accursed Shaitan).'" (Da'if) Another chain with a slightly different wording from Ibn Abi Maryam who mentioned similar, but he did not say in his narration: "Minar-rijsin-najis (From the filthy and the impure)" he only said: "Minal-khabithil-mukhbith, ash-Shaitanir-rajim (From the evil one with evil companions, the accursed Shaitan)."

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ: «لاَ يَعْجِزْ أَحَدُكُمْ إِذَا دَخَلَ مِرْفَقَهُ أَنْ يَقُولَ (اللَّهُمَّ إِنِّي أَعُوذُ بِكَ مِنَ الرِّجْسِ النَّجَسِ الْخَبِيثِ الْمُخْبِثِ الشَّيْطَانِ الرَّجِيمِ)»

[Machine] The Messenger of Allah ﷺ said: "Indeed, these lavatories are dying. So, when one of you enters the lavatory, let him say: I seek refuge in Allah from filthiness, impurity, and the cursed Shaytan."

قَالَ رَسُولُ اللهِ ﷺ إِنَّ هَذِهِ الْحُشُوشَ مُحْتَضَرَةٌ فَإِذَا دَخَلَ أَحَدُكُمُ الْغَائِطَ فَلْيَقُلْ أَعُوذُ بِاللهِ مِنَ الرِّجْسِ النَّجِسِ الشَّيْطَانِ الرَّجِيمِ

"لا يَعْجِزَنَّ أَحَدُكُمْ إذَا دَخَلَ مِرفقَهُ أن يَقُولَ: اللَّهُمَّ إِنِّي أعُوذُ مِنَ الرِّجسِ النَّجِسِ، الخَبِيثِ المُخَبَّث، الشَّيطَانِ الرَّجِيم".