We're reading a few words in this passage that gives our current world pause. Even though we're done away with the institution of slavery in our current culture, the terms -slave- and -master- here still have application today, in how the Holy Spirit fills the employee-employer relationship. So, like with the previous relationships -wives-husbands, children-parents-, we can divide this section in two. We see that the Spirit calls slaves to submit -vv. 5-8-, but we also see that He calls masters to submit -v. 9-.