Commentaries:
Robertson's Word Pictures (NT)
Unprofitable (axreioi). The Syriac Sinaitic omits "unprofitable." The word is common in Greek literature, but in the N.T. only here and Matthew 25:30 where it means "useless" (a privative and xreiov from xraomai, to use). The slave who only does what he is commanded by his master to do has gained no merit or credit. "In point of fact it is not commands, but demands we have to deal with, arising out of special emergencies" (Bruce). The slavish spirit gains no promotion in business life or in the kingdom of God.
Other Robertson's Word Pictures (NT) entries containing Luke 17:10:
Luke 12:37
Romans 3:12
Hebrews 2:17
DISCLAIMER: Church of the Great God (CGG) provides these resources to aid the individual in studying the Bible. However, it is up to the individual to "prove all things, and hold fast to that which is good" (I Thessalonians 5:21). The content of these resources does not necessarily reflect the views of CGG. They are provided for information purposes only.