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
ahmad:22680 – Isḥāq b. ʿĪsá > Ismāʿīl b. ʿAyyāsh > Abū Bakr b. ʿAbdullāh b. Abū Maryam > Abū Sallām al-Aʿraj > al-Miqdām b. Maʿdī Karib > ʿUbādah b. al-Ṣāmit

[Machine] The Messenger of Allah ﷺ said: "Strive in the way of Allah, for indeed, jihad in the way of Allah is a door among the doors of Paradise, through which Allah saves one from worries and grief."  

أحمد:٢٢٦٨٠ – حَدَّثَنَا إِسْحَاقُ بْنُ عِيسَى حَدَّثَنَا إِسْمَاعِيلُ بْنُ عَيَّاشٍ عَنْ أَبِي بَكْرِ بْنِ عَبْدِ اللهِ بْنِ أَبِي مَرْيَمَ عَنْ أَبِي سَلَّامٍ الْأَعْرَجِ عَنِ الْمِقْدَامِ بْنِ مَعْدِي كَرِبَ عَنْ عُبَادَةَ بْنِ الصَّامِتِ قَالَ

قَالَ رَسُولُ اللهِ ﷺ جَاهِدُوا فِي سَبِيلِ اللهِ؛ فَإِنَّ الْجِهَادَ فِي سَبِيلِ اللهِ بَابٌ مِنْ أَبْوَابِ الْجَنَّةِ يُنَجِّي اللهُ بِهِ مِنَ الْهَمِّ وَالْغَمِّ  

See similar narrations below:

Collected by Aḥmad
ahmad:22719 – Muʿāwiyah > Abū Isḥāq > ʿAbd al-Raḥman b. ʿAyyāsh > Sulaymān b. Mūsá > Makḥūl > Abū Umāmah > ʿUbādah b. al-Ṣāmit

[Machine] The Messenger of Allah ﷺ said: "Upon you is to strive in the cause of Allah, for it is a door among the doors of Paradise through which Allah removes worries and grief."  

أحمد:٢٢٧١٩ – حَدَّثَنَا مُعَاوِيَةُ حَدَّثَنَا أَبُو إِسْحَاقَ عَنْ عَبْدِ الرَّحْمَنِ بْنِ عَيَّاشٍ عَنْ سُلَيْمَانَ بْنِ مُوسَى عَنْ مَكْحُولٍ عَنْ أَبِي أُمَامَةَ عَنْ عُبَادَةَ بْنِ الصَّامِتِ قَالَ

قَالَ رَسُولُ اللهِ ﷺ عَلَيْكُمْ بِالْجِهَادِ فِي سَبِيلِ اللهِ فَإِنَّهُ بَابٌ مِنْ أَبْوَابِ الْجَنَّةِ يُذْهِبُ اللهُ بِهِ الْهَمَّ وَالْغَمَّ