The Prophet (sawa) said, ‘When anyone of you enters his own house, he should greet with peace, for it brings down blessings, and angels come to keep him company.’
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“Abu Abdullah (as): “regarding the tree which the man uproots from his house, inside the Al-Harram’. He said; ‘If the house was built and the tree was in it, then it is not for him that he uproots it; but if it was such that it grew in his house and it is for him, then he can uproot it’.” Al Kafi, Vol. 4, h. 30