for example

What did the Prophet Muhammad (saw) say about preventing one's neighbor from fixing a wooden peg in their wall?
 Narrated Al-Araj:                     Abu Huraira said, "Allah's Apostle said, 'No one should prevent his neighbor from fixing a wooden peg in his wall." Abu Huraira said (to his companions), "Why do I find you averse to it? By Allah, I certainly will narrate it to you."