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:69:42 –

Nor the word of a soothsayer; little do you remember.  

Nor ˹is it˺ the speech of a soothsayer. Little do you remember! (read both verbs either in the second person plural or in the third person plural; the mā ˹preceding both verbs˺ is extra, intended for emphasis). The meaning is: they believed and remembered only very few things of what the Prophet (s) did, ˹things˺ such as ˹his˺ good acts, ˹his˺ kindness to kin and abstinence; yet this will be of no avail to them.
القرآن:٦٩:٤٢ –

وَلَا بِقَوْلِ كَاهِنٍ ۚ قَلِيلًا مَا تَذَكَّرُونَ  

{ولا بقول كاهن قليلا ما تذكرون} بالتاء والياء في الفعلين وما مزيدة مؤكدة والمعنى أنهم آمنوا بأشياء يسيرة وتذكروها مما أتى به النبي ﷺ من الخير والصلة والعفاف فلم تغن عنهم شيئا.