كتاب التوبة
50  
The Book of Repentance
(8)
Chapter: The Acceptance Of The Repentance Of The One Who Kills, Even If He Has Killed A Great Deal
(8)
باب قَبُولِ تَوْبَةِ الْقَاتِلِ وَإِنْ كَثُرَ قَتْلُهُ ‏‏
Sahih Muslim 2766 c

This hadith has been narrated on the authority of Qatida with the same chain of transmitters but (with this variation of wording):

" Allah commanded the earth (from where) he wanted to come out to move itself away and to the other earth (where he wanted to go) to draw nearer."
حَدَّثَنَا مُحَمَّدُ بْنُ بَشَّارٍ، حَدَّثَنَا ابْنُ أَبِي عَدِيٍّ، حَدَّثَنَا شُعْبَةُ، عَنْ قَتَادَةَ، بِهَذَا الإِسْنَادِ نَحْوَ حَدِيثِ مُعَاذِ بْنِ مُعَاذٍ وَزَادَ فِيهِ ‏ "‏ فَأَوْحَى اللَّهُ إِلَى هَذِهِ أَنْ تَبَاعَدِي وَإِلَى هَذِهِ أَنْ تَقَرَّبِي ‏"‏ ‏.‏
Reference : Sahih Muslim 2766c
In-book reference : Book 50, Hadith 56
USC-MSA web (English) reference : Book 37, Hadith 6664
  (deprecated numbering scheme)