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.
tabarani:9148ʿAlī b. ʿAbd al-ʿAzīz > Abū Nuʿaym > Sufyān > Abū Isḥāq > ʿAbd al-Raḥman b. Yazīd > Raʾayt ʿAbdullāh Yaḥuk al-Muʿawwidhatayn

[Machine] I saw Abdullah reciting the two protective chapters (Surahs) and saying, "Why do you increase what is not in them?"  

الطبراني:٩١٤٨حَدَّثَنَا عَلِيُّ بْنُ عَبْدِ الْعَزِيزِ ثنا أَبُو نُعَيْمٍ ثنا سُفْيَانُ عَنْ أَبِي إِسْحَاقَ عَنْ عَبْدِ الرَّحْمَنِ بْنِ يَزِيدَ قَالَ

رَأَيْتُ عَبْدَ اللهِ يَحُكُّ الْمُعَوِّذَتَيْنِ وَيَقُولُ «لِمَ تَزِيدُونَ مَا لَيْسَ فِيهِ؟»