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

ذِكْرُ الْبَيَانِ بِأَنَّ الْمَرْءَ إِنَّمَا أُمِرَ أَنْ يَرْكَعَ رَكْعَتَيْنِ عِنْدَ دُخُولِهِ الْمَسْجِدَ قَبْلَ أَنْ يَجْلِسَ

ibnhibban:2497 – al-Faḍl > al-Qaʿnabī > Mālik > ʿĀmir b. ʿAbdullāh b. al-Zubayr > ʿAmr b. Sulaym al-Zuraqī > Abū Qatādah al-Sulamī

Abu Qatadah reported the Messenger of Allah (May peace be upon him) as saying; when any one of you enters the mosque, he should pray two RAKAHS before sitting down. (Using translation from Abū Dāʾūd 467)  

ابن حبّان:٢٤٩٧ – أَخْبَرَنَا الْفَضْلُ

حَدَّثَنَا الْقَعْنَبِيُّ عَنْ مَالِكٍ عَنْ عَامِرِ بْنِ عَبْدِ اللَّهِ بْنِ الزُّبَيْرِ عَنْ عَمْرِو بْنِ سُلَيْمٍ الزُّرَقِيِّ عَنْ أَبِي قَتَادَةَ السُّلَمِيِّ أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ «إِذَا جَاءَ أَحَدُكُمُ الْمَسْجِدَ فَلْيُصَلِّ سَجْدَتَيْنِ قَبْلَ أَنْ يَجْلِسَ»  

See similar narrations below:

Collected by Aḥmad, Ibn Ḥibbān
ahmad:22594 – Sufyān > ʿUthamān b. Abū Sulaymān > ʿĀmir b. ʿAbdullāh b. al-Zubayr > ʿAmr b. Sulaym > Abū Qatādah

Messenger of Allah ﷺ said, "If anyone of you enters a mosque, he should pray two rakʿat before sitting." (Using translation from Bukhārī 444)  

أحمد:٢٢٥٩٤ – حَدَّثَنَا سُفْيَانُ عَنْ عُثَمَانَ بْنِ أَبِي سُلَيْمَانَ سَمِعَ عَامِرَ بْنَ عَبْدِ اللهِ بْنِ الزُّبَيْرِ يُحَدِّثُ عَنْ عَمْرِو بْنِ سُلَيْمٍ عَنْ أَبِي قَتَادَةَ

أَنَّ رَسُولَ اللهِ ﷺ قَالَ إِذَا دَخَلَ أَحَدُكُمُالْمَسْجِدَ فَلْيَرْكَعْ رَكْعَتَيْنِ قَبْلَ أَنْ يَجْلِسَ قَالَ عَبْدُ اللهِ وَقَالَ أَبِي وَحَدَّثَنَا مُرَّةُ فَقَالَ عَنْ عُثْمَانَ بْنِ أَبِي سُلَيْمَانَ بْنِ عَجْلَانَ عَنْ عَامِرِ بْنِ عَبْدِ اللهِ بْنِ الزُّبَيْرِ فَذَكَرَ الْحَدِيثَ  

ذِكْرُ الْخَبَرِ الدَّالِّ عَلَى أَنَّ الْمُلَامَسَةَ مِنْ ذَوَاتِ الْمَحَارِمِ لَا تُوجِبُ الْوُضُوءَ

ibnhibban:1109 – Abū Khalīfah > al-Qaʿnabī > Mālik > ʿĀmir b. ʿAbdullāh b. al-Zubayr > ʿAmr b. Sulaym al-Zuraqī > Abū Qatādah

[Machine] Narrated Abu Qatadah: The Messenger of Allah ﷺ used to pray while carrying Umamah bint Zainab the daughter of his daughter, and when he stood up, he would put her down, and when he prostrated, he would put her down.  

ابن حبّان:١١٠٩ – أَخْبَرَنَا أَبُو خَلِيفَةَ قَالَ

حَدَّثَنَا الْقَعْنَبِيُّ عَنْ مَالِكٍ عَنْ عَامِرِ بْنِ عَبْدِ اللَّهِ بْنِ الزُّبَيْرِ عَنْ عَمْرِو بْنِ سُلَيْمٍ الزُّرَقِيِّ عَنْ أَبِي قَتَادَةَ «أَنَّ رَسُولَ اللَّهِ ﷺ كَانَ يُصَلِّي وَهُوَ حَامِلٌ أُمَامَةَ بِنْتَ زَيْنَبَ ابْنَتِهِ فَكَانَ إِذَا قَامَ حَمَلَهَا وَإِذَا سَجَدَ وَضَعَهَا»