God's Prophet (a.s) said: “If your nephew comes to you and asks you for some money that you have extra of, and you do not honor his request, God will deprive you of His blessings on the Resurrection Day.”
وقال (صلى الله عليه وآله): أيما رجل أتاه ابن عمه يسأله من فضله فمنعه، منعه الله من فضله يوم القيامة.