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
ibnmajah:712 – Muḥammad b. al-Muṣaffá al-Ḥimṣī > Baqiyyah > Marwān b. Sālim > ʿAbd al-ʿAzīz b. Abū Rawwād > Nāfiʿ > Ibn ʿUmar

"The Messenger of Allah said: There are two characteristics in which the Muslims are dependent upon their Mu'adh-dhins: their prayer and their fasting."  

ابن ماجة:٧١٢ – حَدَّثَنَا مُحَمَّدُ بْنُ الْمُصَفَّى الْحِمْصِيُّ حَدَّثَنَا بَقِيَّةُ عَنْ مَرْوَانَ بْنِ سَالِمٍ عَنْ عَبْدِ الْعَزِيزِ بْنِ أَبِي رَوَّادٍ عَنْ نَافِعٍ عَنِ ابْنِ عُمَرَ قَالَ

قَالَ رَسُولُ اللَّهِ ﷺ خَصْلَتَانِ مُعَلَّقَتَانِ فِي أَعْنَاقِ الْمُؤَذِّنِينَ لِلْمُسْلِمِينَ صَلاَتُهُمْ وَصِيَامُهُمْ  

See similar narrations below:

Collected by Suyūṭī
suyuti:13700a –
Request/Fix translation

  

السيوطي:١٣٧٠٠a –

"خَصْلَتَانِ مُعَلَّقَتَانِ في أَعْناق الْمُؤَذِّنِينَ لِلْمُسْلِمِينَ: صِيَامُهُمْ وَصَلاتُهُمْ".  

[هـ] ابن ماجة [حل] أبى نعيم في الحلية عن ابن عمر