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:17:53 –

And tell My servants to say that which is best. Indeed, Satan induces ˹dissension˺ among them. Indeed Satan is ever, to mankind, a clear enemy.  

And tell My servants, the believers, to speak, to disbelievers, that, word, which is finer. For Satan indeed incites ill feeling, he makes trouble, between them, and Satan is indeed man’s manifest enemy, his enmity is evident. The ‘finer word’ is ˹to say˺ this:
القرآن:١٧:٥٣ –

وَقُلْ لِعِبَادِي يَقُولُوا الَّتِي هِيَ أَحْسَنُ ۚ إِنَّ الشَّيْطَانَ يَنْزَغُ بَيْنَهُمْ ۚ إِنَّ الشَّيْطَانَ كَانَ لِلْإِنْسَانِ عَدُوًّا مُبِينًا  

{وقل لعبادي} المؤمنين {يقولوا} للكفار الكلمة {التي هي أحسن إن الشيطان ينزغ} يفسد {بينهم إن الشيطان كان للإنسان عدوا مبينا} بين العداوة والكلمة التي هي أحسن هي: