Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
quran:91:10 –

And he has failed who instills it ˹with corruption˺.  

and he will indeed have failed he who eclipses it, he who obscures it with ˹acts of˺ disobedience (dassāhā is actually dassasahā, but the second sīn has been replaced with an alif for ˹phonetic˺ ease).
القرآن:٩١:١٠ –

وَقَدْ خَابَ مَنْ دَسَّاهَا  

{وقد خاب} خسر {مَنْ دسَّاها} أخفاها بالمعصية وأصله دسها أبدلت السين الثانية ألفا تخفيفا.