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:50:29 –

The word will not be changed with Me, and never will I be unjust to the servants."  

The word ˹that comes˺ from Me, in this respect, cannot be altered, and I am not unjust to servants’, that I should chastise them without any guilt ˹on their part˺ (zallām means dhū zulm, ‘one of injustice’, because of His words, There will be no injustice today ˹Q. 40:17˺);
القرآن:٥٠:٢٩ –

مَا يُبَدَّلُ الْقَوْلُ لَدَيَّ وَمَا أَنَا بِظَلَّامٍ لِلْعَبِيدِ  

(ما يبدل) يغير (القول لدي) في ذلك (وما أنا بظلام للعبيد) فأعذبهم بغير جرم، وظلام بمعنى ذي ظلم لقوله "" لا ظلم "".