وَحَدَّثَنِي مَالِكٌ، عَنِ ابْنِ شِهَابٍ، عَنِ الأَعْرَجِ، عَنْ أَبِي هُرَيْرَةَ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَالَ ‏"‏ لاَ يَمْنَعُ أَحَدُكُمْ جَارَهُ خَشَبَةً يَغْرِزُهَا فى جِدَارِهِ ‏"‏ ‏.‏ ثُمَّ يَقُولُ أَبُو هُرَيْرَةَ مَا لِي أَرَاكُمْ عَنْهَا مُعْرِضِينَ وَاللَّهِ لأَرْمِيَنَّ بِهَا بَيْنَ أَكْتَافِكُمْ ‏.‏

Malik related to me from Ibn Shihab from al-Araj from Abu Hurayrathat the Messenger of Allah, may Allah bless him and grant him peace,said, "No one should prevent his neighbour from fixing a wooden peg inhis wall." Then Abu Hurayra said, "Why do I see you turning away fromit? By Allah! I shall keep on at you about it." Translation Not Available

Book Ref: Muwatta Imam Malik Book 36 Hadith 1436
Web Ref:  Muwatta Imam Malik Book 36 Hadith 32