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:13893al-Ḥusayn b. Isḥāq al-Tustarī > Yaḥyá b. ʿAbd al-Ḥamīd al-Ḥimmānī > ʿAbd al-Wāḥid b. Ziyād > ʿUthmān b. Ḥakīm > ʿĀmir b. ʿAbdullāh b. al-Zubayr from his father

[Machine] "The Prophet ﷺ used to sit in prayer and place his left foot between his thigh and calf. He would place his left hand on his left thigh and his right hand on his right thigh."  

الطبراني:١٣٨٩٣حَدَّثَنَا الْحُسَيْنُ بْنُ إِسْحَاقَ التُّسْتَرِيُّ قَالَ حَدَّثَنَا يَحْيَى بْنُ عَبْدِ الْحَمِيدِ الْحِمَّانِيُّ قَالَ حَدَّثَنَا عَبْدُ الْوَاحِدِ بْنُ زِيَادٍ قَالَ حَدَّثَنَا عُثْمَانُ بْنُ حَكِيمٍ عَنْ عَامِرِ بْنِ عَبْدِ اللهِ بْنِ الزُّبَيْرِ عَنْ أَبِيهِ قَالَ

«كَانَ النَّبِيُّ ﷺ إِذَا جَلَسَ فِي الصَّلَاةِ وَضَعَ رِجْلَهُ الْيُسْرَى بَيْنَ فَخِذِهِ وَسَاقِهِ وَوَضَعَ يَدَهُ الْيُسْرَى عَلَى فَخِذِهِ الْيُسْرَى وَوَضَعَ يَدَهُ الْيُمْنَى عَلَى فَخِذِهِ الْيُمْنَى»  


See similar narrations below:

Collected by Muslim
muslim:579aMuḥammad b. Maʿmar b. Ribʿī al-Qaysī > Abū Hishām al-Makhzūmī > ʿAbd al-Wāḥid / Ibn Ziyād > ʿUthmān b. Ḥakīm > ʿĀmir b. ʿAbdullāh b. al-Zubayr from his father

When the Messenger of Allah ﷺ sat in prayer. he placed the left foot between his thigh and shank and stretched the right foot and placed his left hand on his left knee and placed his right hand on his right thigh, and raised his finger.  

مسلم:٥٧٩aحَدَّثَنَا مُحَمَّدُ بْنُ مَعْمَرِ بْنِ رِبْعِيٍّ الْقَيْسِيُّ حَدَّثَنَا أَبُو هِشَامٍ الْمَخْزُومِيُّ عَنْ عَبْدِ الْوَاحِدِ وَهُوَ ابْنُ زِيَادٍ حَدَّثَنَا عُثْمَانُ بْنُ حَكِيمٍ حَدَّثَنِي عَامِرُ بْنُ عَبْدِ اللَّهِ بْنِ الزُّبَيْرِ عَنْ أَبِيهِ قَالَ

كَانَ رَسُولُ اللَّهِ ﷺ إِذَا قَعَدَ فِي الصَّلاَةِ جَعَلَ قَدَمَهُ الْيُسْرَى بَيْنَ فَخِذِهِ وَسَاقِهِ وَفَرَشَ قَدَمَهُ الْيُمْنَى وَوَضَعَ يَدَهُ الْيُسْرَى عَلَى رُكْبَتِهِ الْيُسْرَى وَوَضَعَ يَدَهُ الْيُمْنَى عَلَى فَخِذِهِ الْيُمْنَى وَأَشَارَ بِإِصْبَعِهِ