How do Christian denominations define what the meaning of life is?

The Baltimore Catechism says: > "God made me to know him, to love him, and to serve him in this world and to be happy with him forever in the next." Many Catholics have this ingrained in their brains, even if they've forgotten the other 500 things in the Catechism. What do all other denominations who have catechisms (i.e. Westminster Catechism) consider the meaning of life to be in their catechisms?