# obey your masters according to the flesh

"obey your human masters"

# things, not with eyeservice as people pleasers, but with a sincere heart

"things. Do not obey only when your master is watching, as though you need only to please people, but be sincere"

# with a sincere heart

"Heart" here is a metonym for a person's thoughts or intentions. Alternate translation: "with all honest intentions" or "with sincerity" (See: [[rc://en/ta/man/translate/figs-metonymy]])