Many Christians find themselves hanging in mid air between law and grace and feel they have to make a choice. Jesus Christ, however, shows that it is not about making a choice but all about connecting the two. It is by grace that we can fulfill the law in love.
The emphasis in the books is therefore not on keeping or obeying the law, but on fulfilling it in love, as love is the fulfillment of the law (Romans 13:10). Every time we act in love, we live out God's commandments!