SHAFAQNA – My son, try not to go out of this world with the rights of others on you; as this will make it very difficult for you. Dealing with the Most Merciful God is much easier than with the human beings; and one of the more important points I need to recommend in my will is that, you help people especially the deprived and the needy who are really the oppressed ones and have no refuge. Use whatever in your power to serve them and this is the best provision for you and try to help the oppressed ones as much as you are able to [1].
[1] Sahifeh Imam Khomeini, Vol. 16, Page 223.