Sahih Muslim - صحيح مسلم
48. The Book Pertaining to the Remembrance of Allah, Supplication, Repentance and Seeking Forgiveness - كتاب الذكر والدعاء والتوبة والاستغفار
6) Chapter: The Virtue Of Remembrance, Supplication, Drawing Close To Allah And Thinking Positively Of Him
This hadith has been narrated on the authority of Mu'tamar from his father with the same chain of transmitters, with a slight variation of wording.
6) باب فَضْلِ الذِّكْرِ وَالدُّعَاءِ وَالتَّقَرُّبِ إِلَى اللَّهِ تَعَالَى
حَدَّثَنَا مُحَمَّدُ بْنُ عَبْدِ الأَعْلَى الْقَيْسِيُّ، حَدَّثَنَا مُعْتَمِرٌ، عَنْ أَبِيهِ، بِهَذَا الإِسْنَادِ وَلَمْ
يَذْكُرْ . " إِذَا أَتَانِي يَمْشِي أَتَيْتُهُ هَرْوَلَةً "