Islam commands Muslims to be good neighbors. In fact, so often Gabriel legate for good neighbors, the Prophet never thought the neighbors including heirs. The word of Allah, as narrated by Aisha,''Gabriel always bequeath to me about the neighbor until I thought that he would inherit it.''(Bukhari-Muslim).
However, it turns out inheritance or legacy that Gabriel is referred to Muslims to always maintain good relations with fellow neighbors. Good neighborliness with it, including spreading the greetings when you meet, greet, ask, reportedly, a faint smile, and send gifts. Word of the Prophet Muhammad,''O Abu Dhar, if you cook vegetables so perbanyaklah the water and share it to your neighbor.''(Muslim).
See how light the teachings of the Prophet, but the impact is very unusual for us in harmony and social harmony. To give a gift does not have to be expensive gifts, but enough to give vegetables that we cook everyday.
To maintain good relations with neighbors, he also ordered to tolerate each other their respective feelings. ''Those who believe in Allah and the Last Day,''said the Messenger of Allah,''then he should not hurt his neighbor.''(Bukhari).
Once, a friend asked the Prophet about a woman who was known to diligently perform prayers, fasting, and charity, but he also often hurt his neighbor with his tongue. Prophet asserted,''he pantasnya in the fire of hell!''
Then, the friend was asked again about another woman who is known less perform prayer and fasting, but often berinfak and not hurt his neighbor with his tongue. Prophet replied,''He deserves to go to heaven!''(Reported by Ahmad).
A woman struggling perform the obligatory prayers, night waking, keep thirst and hunger, and sacrifice wealth for berinfak, but became redundant because of the poor in spoken greetings with neighbors. Prophet vowed to people who behave that way, three times, with the vow,''For God's sake do not believe, for the sake of God does not believe, for the sake of God is not faithful
Companions asked,''Who, O Messenger of Allah?''He said,''People who are her neighbors have never felt safe from the bad behavior.''(Bukhari).
One time, Aisha never confused about who among tentangganya should come first. Then, he asked the Messenger of Allah,''O Messenger of Allah, I have two neighbors, to whom I must give a gift?''He said,''To the nearest house.''(Bukhari).
Messenger to make moral judgments to the neighbors as the reference person's goodness. He said,''The best friends in the sight of Allah is the best (performance or in attitude) toward his friend, the best is the best neighbor to neighbor.''(Reported by Tirmidhi).