General Behavior (Kitab Al-Adab)
Sunan Abī Dāwūd 5050
بِاسْمِكَ رَبِّي وَضَعْتُ جَنْبِي وَبِكَ أَرْفَعُهُ إِنْ أَمْسَكْتَ نَفْسِي فَارْحَمْهَا وَإِنْ أَرْسَلْتَهَا فَاحْفَظْهَا بِمَا تَحْفَظُ بِهِ عِبَادَكَ الصَّالِحِينَ
bāsmika rabbī waḍaʿtu janbī wabika arfaʿuhu in amsakta nafsī fārḥamhā wa-in arsaltahā fāḥfaẓhā bimā taḥfaẓu bihi ʿibādaka aṣ-ṣāliḥīna
Transliteration generated from the Arabic vowel marks
The full narration
Abu Hurairah reported the Messenger of Allah (May peace be upon him) as saying:when any of you goes to his bed, he should dust his bedding with the inner extremity of his lower garment, for he does not know what has come on it since he left it. He should then lie down on his right side and say: In Thy name, my mercy on it, but if Thou lettest it go, guard it with that which Thou guardest Thy upright servants
Source
Sunan Abī Dāwūd · 5050
- Al-Albani: Sahih
- Muhammad Muhyi Al-Din Abdul Hamid: Sahih
- Zubair Ali Zai: Sahih Bukhari (6320) Sahih Muslim (2714)