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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
tirmidhi:2201 – Qutaybah > Ḥammād b. Zayd

"Worship during Al-Harj is like Hijrah to me."  

الترمذي:٢٢٠١ – حَدَّثَنَا قُتَيْبَةُ حَدَّثَنَا حَمَّادُ بْنُ زَيْدٍ

عَنِ الْمُعَلَّى بْنِ زِيَادٍ رَدَّهُ إِلَى مُعَاوِيَةَ بْنِ قُرَّةَ رَدَّهُ إِلَى مَعْقِلِ بْنِ يَسَارٍ رَدَّهُ إِلَى النَّبِيِّ ﷺ قَالَ الْعِبَادَةُ فِي الْهَرْجِ كَالْهِجْرَةِ إِلَىَّ  

قَالَ أَبُو عِيسَى هَذَا حَدِيثٌ صَحِيحٌ غَرِيبٌ إِنَّمَا نَعْرِفُهُ مِنْ حَدِيثِ حَمَّادِ بْنِ زَيْدٍ عَنِ الْمُعَلَّى

See similar narrations below:

Collected by Muslim
muslim:2948a – Yaḥyá b. Yaḥyá > Ḥammād b. Zayd > Muʿallá b. Ziyād > Muʿāwiyah b. Qurrah > Maʿqil b. Yasār

Worshiping during the period of widespread turmoil is like emigration towards me.  

مسلم:٢٩٤٨a – حَدَّثَنَا يَحْيَى بْنُ يَحْيَى أَخْبَرَنَا حَمَّادُ بْنُ زَيْدٍ عَنْ مُعَلَّى بْنِ زِيَادٍ عَنْ مُعَاوِيَةَ بْنِ قُرَّةَ عَنْ مَعْقِلِ بْنِ يَسَارٍ

أَنَّ رَسُولَ اللَّهِ ﷺ ح وَحَدَّثَنَاهُ قُتَيْبَةُ بْنُ سَعِيدٍ حَدَّثَنَا حَمَّادٌ عَنِ الْمُعَلَّى بْنِ زِيَادٍ رَدَّهُ إِلَى مُعَاوِيَةَ بْنِ قُرَّةَ رَدَّهُ إِلَى مَعْقِلِ بْنِ يَسَارٍ رَدَّهُ إِلَى النَّبِيِّ ﷺ قَالَ الْعِبَادَةُ فِي الْهَرْجِ كَهِجْرَةٍ إِلَىَّ