Sahih Muslim

Sahih Muslim, Hadith 2704e

Book 48: The Book Pertaining to the Remembrance of Allah, Supplication, Repentance and Seeking Forgiveness
Chapter 13: Chapter: It Is Recommend To Lower One's Voice When Saying Remembrance, Except In The Cases Where It Is Commanded To Raise The Voice Such As The Talbiyah Etc. It Is Recommend To Say A Great Deal, "There Is No Power And No Strength Except With Allah"

باب اسْتِحْبَابِ خَفْضِ الصَّوْتِ بِالذِّكْرِ

حَدَّثَنَا خَلَفُ بْنُ هِشَامٍ، وَأَبُو الرَّبِيعِ، قَالاَ حَدَّثَنَا حَمَّادُ بْنُ زَيْدٍ، عَنْ أَيُّوبَ، عَنْ أَبِي، عُثْمَانَ عَنْ أَبِي مُوسَى، قَالَ كُنَّا مَعَ النَّبِيِّ صلى الله عليه وسلم فِي سَفَرٍ ‏.‏ فَذَكَرَ نَحْوَ حَدِيثِ عَاصِمٍ ‏.‏

Abu Musa reported:

We were along with Allah's Apostle (ﷺ) on a journey; the rest of the hadith is the same as transmitted by A'sim.

Read it in place: 48. The Book Pertaining to the Remembrance of Allah, Supplication, Repentance and Seeking Forgiveness