Allah`s Messenger (Blessings & peace be upon him) said, “There are three things which I swear to be true, and I ask you to memorize them.
1. a man`s property does not decrease on account of sadaqah (giving charity);
2. that when a man is wronged and bears it patiently, Allah will give him greater honour on that account;
3. and that when a man opens a door towards begging Allah opens for him a door towards poverty.”
Al-Tirmidhi Hadith 5287Narrated by Abu Kabshah al-Anmari