Rasulullah(saw) said , "The best of charity is a Muslim who learns a knowledge and later teaches it to his Muslim brother."
Show and tell to our family, friends and neighbors how to be a good practical Muslim. To do so, we must seek knowledge and learn, try them out and tell others of it.. Especially to those you LOVE for Allah reminds us (At-Tahrim: 6),
O you who have believed, protect yourselves and your families from a Fire whose fuel is people and stones, over which are [appointed] angels, harsh and severe; they do not disobey Allah in what He commands them but do what they are commanded.