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.
muslim:635aHaddāb b. Khālid al-Azdī > Hammām b. Yaḥyá > Abū Jamrah al-Ḍubaʿī > Abū Bakr from his father

He who observed two prayers at two cool (hours) would enter Paradise.  

مسلم:٦٣٥aوَحَدَّثَنَا هَدَّابُ بْنُ خَالِدٍ الأَزْدِيُّ حَدَّثَنَا هَمَّامُ بْنُ يَحْيَى حَدَّثَنِي أَبُو جَمْرَةَ الضُّبَعِيُّ عَنْ أَبِي بَكْرٍ عَنْ أَبِيهِ

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ مَنْ صَلَّى الْبَرْدَيْنِ دَخَلَ الْجَنَّةَ  


See similar narrations below:

Collected by Mālik, Aḥmad, Ibn Ḥibbān, Bayhaqī, Suyūṭī
malik:9-81Mālik > Hishām b. ʿUrwah from his father

Yahya related to me from Malik from Hisham ibn Urwa from his father that the Messenger of Allah ﷺ said, "Do some of the prayers in your houses."  

مالك:٩-٨١وَحَدَّثَنِي عَنْ مَالِكٍ عَنْ هِشَامِ بْنِ عُرْوَةَ عَنْ أَبِيهِ

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ اجْعَلُوا مِنْ صَلاَتِكُمْ فِي بُيُوتِكُمْ  

ahmad:423ʿAbdullāh > ʿUbaydullāh b. ʿUmar > ʿUthmān b. ʿUmar > ʿImrān b. Ḥudayr > ʿAbd al-Malik b. ʿUbayd > Ḥumrān b. Abānaʿan ʿUthmān b. ʿAffān

“Whoever knows that prayer is an obligatory duty will enter Paradise.ʿ  

أحمد:٤٢٣حَدَّثَنَا عَبْدُ اللهِ حَدَّثَنَا عُبَيْدُ اللهِ بْنُ عُمَرَ حَدَّثَنَا عُثْمَانُ بْنُ عُمَرَ حَدَّثَنَا عِمْرَانُ بْنُ حُدَيْرٍ عَنْ عَبْدِ الْمَلِكِ بْنِ عُبَيْدٍ عَنْ حُمْرَانَ بْنِ أَبَانَعَنْ عُثْمَانَ بْنِ عَفَّانَ

أَنَّ النَّبِيَّ ﷺ قَالَ مَنْ عَلِمَ أَنَّ الصَّلاةَ حَقٌّ وَاجِبٌ دَخَلَ الْجَنَّةَ  

ahmad:16730ʿAbdullāh b. Aḥmad > Abū Khālid Hudbah b. Khālid > Hammām b. Yaḥyá > Abū Jamrah al-Ḍubaʿī > Abū Bakr from his father

My father said, "Messenger of Allah ﷺ said, 'Whoever prays the two cool prayers (ʿAsr and Fajr) will go to Paradise.' " (Using translation from Bukhārī 574)  

أحمد:١٦٧٣٠قَالَ عَبْدُ اللهِ بْنُ أَحْمَدَ حَدَّثَنِي أَبُو خَالِدٍ هُدْبَةُ بْنُ خَالِدٍ قَالَ حَدَّثَنَا هَمَّامُ بْنُ يَحْيَى قَالَ حَدَّثَنَا أَبُو جَمْرَةَ الضُّبَعِيُّ عَنْ أَبِي بَكْرٍ عَنْ أَبِيهِ

أَنَّ رَسُولَ اللهِ ﷺ قَالَ مَنْ صَلَّى الْبَرْدَيْنِ دَخَلَ الْجَنَّةَ  

ذِكْرُ تَسْمِيَةِ النَّبِيِّ ﷺ الْعَصْرَ وَالْغَدَاةَ، بَرْدَيْنِ

ibnhibban:1739ʿImrān b. Mūsá b. Mujāshiʿ > Hudbah b. Khālid > Hammām b. Yaḥyá > Abū Jamrah al-Ḍubaʿī > Abū Bakr b. ʿUmārah from his father

My father said, "Messenger of Allah ﷺ said, 'Whoever prays the two cool prayers (ʿAsr and Fajr) will go to Paradise.' " (Using translation from Bukhārī 574)  

ابن حبّان:١٧٣٩أَخْبَرَنَا عِمْرَانُ بْنُ مُوسَى بْنِ مُجَاشِعٍ حَدَّثَنَا هُدْبَةُ بْنُ خَالِدٍ حَدَّثَنَا هَمَّامُ بْنُ يَحْيَى حَدَّثَنَا أَبُو جَمْرَةَ الضُّبَعِيُّ عَنْ أَبِي بَكْرِ بْنِ عُمَارَةَ عَنْ أَبِيهِ

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ «مَنْ صَلَّى الْبَرْدَيْنِ دَخَلَ الْجَنَّةَ»  

bayhaqi:2184Abū al-Ḥasan Muḥammad b. al-Ḥusayn b. al-Faḍl al-Qaṭṭān> Ismāʿīl b. Muḥammad al-Ṣaffār > Muḥammad b. a neighborūd b. Dīnār al-Qaṭṭān > ʿAffān b. Muslim > Hammām > Abū Jamrah > Abū Bakr from his father

He who observed two prayers at two cool (hours) would enter Paradise. (Using translation from Muslim 635a)   

البيهقي:٢١٨٤أَخْبَرَنَا أَبُو الْحَسَنِ مُحَمَّدُ بْنُ الْحُسَيْنِ بْنِ الْفَضْلِ الْقَطَّانُ بِبَغْدَادَ ثنا إِسْمَاعِيلُ بْنُ مُحَمَّدٍ الصَّفَّارُ ثنا مُحَمَّدُ بْنُ جَارُودِ بْنِ دِينَارٍ الْقَطَّانُ ثنا عَفَّانُ بْنُ مُسْلِمٍ ثنا هَمَّامٌ ثنا أَبُو جَمْرَةَ عَنْ أَبِي بَكْرٍ عَنْ أَبِيهِ

أَنَّ النَّبِيَّ ﷺ قَالَ مَنْ صَلَّى الْبَرْدَيْنِ دَخَلَ الْجَنَّةَ