“In my father’s house are many rooms (or KJV Mansions) if it were not so I would have told you…”
Check out these children's Sunday school object lesson ideas for John 14:1-14, which talks about the many rooms in our Father's house: Stress that we don’t need to worry that it is short of space. Highlight that Jesus said he was going there ahead of us to prepare this wonderful place.
Involve the kids in Building a house: Bring in some toy building blocks and ask the children to help you build a house. Talk about how just as we need many rooms in a house for different people to live in, there are many rooms in our Father's house for all of us. Stress the idea there is lots of room.
Finding Our Way to our true home with God our father: Give each child a small compass and ask them to follow the direction of "home." (You may need to give a bit of an explanation about what a compass in and how it works) Talk about how just as a compass helps us find our way, Jesus is the way to our true home in heaven.
"The Key to Heaven": Bring in a large key (have a wood working friend make one) and talk about how it represents the key to heaven. Ask the children what they think it takes to get the key and discuss how by believing in Jesus, we are given the key to eternal life. Discuss what might be the characteristics of “our our heaven father’s house”.
Work with the children to produce a “Map to Heaven": Bring in (or make) a large map and talk about how it represents the journey to our Father's house. Discuss how by following Jesus, we can find our way to our ultimate destination and home.