The Apple That Falls Far From The Tree

If you know the parents, it can often be pretty easy to see the family resemblance in the lives of the children. As the saying goes, "the apple doesn't fall far from the tree." But we all know people who don't fit the family mold, who don't look like the others or follow the family rules. Sometimes its hard to imagine that they really are from the same family. When it comes to our spiritual family, what is it that makes us family ? What is the one family trait that guarantees that we all belong?