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:9866al-Ḥusayn b. Isḥāq al-Tustarī > ʿUthmān b. Abū Shaybah > Jarīr > Manṣūr > Abū Wāʾil > ʿAbdullāh

[Machine] I have learned the pairs that the Prophet Muhammad ﷺ used to recite together in one unit (rak'ah) of prayer.  

الطبراني:٩٨٦٦حَدَّثَنَا الْحُسَيْنُ بْنُ إِسْحَاقَ التُّسْتَرِيُّ ثنا عُثْمَانُ بْنُ أَبِي شَيْبَةَ ثنا جَرِيرٌ عَنْ مَنْصُورٍ عَنْ أَبِي وَائِلٍ عَنْ عَبْدِ اللهِ قَالَ

لَقَدْ عَلِمْتُ النَّظَائِرَ الَّتِي كَانَ رَسُولُ اللهِ ﷺ يَقْرِنُ بَيْنَهُنَّ سُورَتَيْنِ فِي رَكْعَةٍ