A person came to him and said that he had come for Hajj and all the money he had brought was exhausted. And if the Imam could provide him enough money to reach home he would, upon reaching, give that amount in charity on behalf of the Imam. He also mentioned to the Imam that since he was well to do he did not deserve charity. The Imam went inside, stretched out his hand and said, “O Khorasani gentleman! Take these 200 Dinars and arrange for your journey home. There is no need for you to give this amount in charity on our behalf. We have given it to you. But now you leave this place so that neither I see you nor you see me.” When the man had left someone remarked, “Your highness did not fall short in generosity, then what was the need to hide you countenance?” The Imam replied, “It was due to the thought that I may not see embarrassment on his face for asking me and for having his need fulfilled. Have you not heard this tradition of the Holy Prophet (S) that one who conceals a good deed becomes eligible for the reward of seventy Hajj pilgrimages? And one who exposes an evil deed is a degraded one and one who conceals it is forgiven?”
Once on the day of Arafat the Holy Imam distributed all his household belongings in charity on the way of Allah.
Reference :Akhlaq al-A’imma, Morals & Manners of the Holy Imams