Be fruitful, and multiply and fill the earth, and have dominion over it and subdue it. They should have multiplied by having children, and established the four position foundation centered on God. Children embody their parents' love, life, and lineage. Little children often say This is mine, but parents are the origin of everything that children refer to as their own. Parents are the root and the trunk.
Parents are the primary source of love for children.
The lines of these two relationships should cross at right angles. In the God-centered family, vertical and horizontal loves are united as one. True family is the smallest unit where these four great loves can be experienced. This true family is the foundation of true human love and true happiness. It is the place from which true life and true lineage sprout forth.