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:10982Abū Shuʿayb ʿAbdullāh b. al-Ḥasan al-Ḥarrānī > Yaḥyá b. ʿAbdullāh al-Bābaltī > al-Awzāʿī > Usāmah b. Zayd > al-Ḥasan b. Muslim > Ṭāwus > Ibn ʿAbbās

[Machine] I heard Ibn Abbas saying, "The Prophet ﷺ used to perform two units of prayer for travel and he would also perform four units of prayer for regular prayer."  

الطبراني:١٠٩٨٢حَدَّثَنَا أَبُو شُعَيْبٍ عَبْدُ اللهِ بْنُ الْحَسَنِ الْحَرَّانِيُّ ثنا يَحْيَى بْنُ عَبْدِ اللهِ الْبابَلْتِيُّ ثنا الْأَوْزَاعِيُّ حَدَّثَنِي أُسَامَةُ بْنُ زَيْدٍ حَدَّثَنِي الْحَسَنُ بْنُ مُسْلِمٍ عَنْ طَاوُسٍ قَالَ

سَمِعْتُ ابْنَ عَبَّاسٍ يَقُولُ سَنَّ رَسُولُ اللهِ ﷺ صَلَاةَ السَّفَرِ رَكْعَتَيْنِ رَكْعَتَيْنِ وَسَنَّ صَلَاةَ الْحَضَرِ أَرْبَعَ رَكَعَاتٍ