"Do not rebuke an older man harshly, but exhort him as if he were your father. Treat younger men as brothers, older women as mothers, and younger women as sisters, with absolute purity." (1 Timothy 5:1-2)
This part of the Good Book was a lesson to me to use the right approach to reach my own children. When I shouted at them that dinner was ready they did not hear but when I logged in to Minecraft, walked to them and did chat "Dinner is ready, come and eat" they really got the message.
So here I am with another much more important message: Jesus is Lord. And I start with teaching them the Ten Commandments with the help of Minecraft. I think it is both entertaining for myself and that my kids listen to me when I really actually log into their world.