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:75:15 –

Even if he presents his excuses.  

though he should offer his excuses (ma‘ādhīr is the plural of ma‘dhira, but following a different pattern ˹from the usual ma‘dhira, ma‘ādhir˺) that is to say, whatever excuse he offers will not be accepted from him.
القرآن:٧٥:١٥ –

وَلَوْ أَلْقَىٰ مَعَاذِيرَهُ  

{ولو ألقى معاذيره} جمع معذرة على غير قياس، أي لو جاء بكل معذرة ما قُبلت منه.