These verses serve as instructions on how we are to interact with one another within the body of the Christ.
At the end of the day, the main goal is for all of us to live in harmony with one another, united in our love for God and one another. Paul includes guidance for different types of relationships, assisting the Colossians (and us) with how we should treat one another.
Wives are to submit to their husbands, loving them wholly, as they would love God and husbands are commanded to do the same. Paul adds that they are not to be bitter or angry towards them in any way - the same way that Christ is loving towards us.
There is balance within the marriage when it comes to love and respect. Unfortunately, some people have twisted this verse and similar verses to mean a completely different thing.
Children are instructed to love and obey their parents, honoring them in all they do while parents are encouraged to love their children and to avoid provoking them to anger.
Once again, we see this balance in parent-child relationships.
There is often much emphasis on how children should be towards their parents, without much being said as to how parents should be with their children. As Christians we should know that we are to love our children as God loves us.

