7449   slavery, spiritual

1 Corinthians 9:16-23

     6696   necessity

1 Corinthians 9:19-22

     8239   earnestness

1 Corinthians 9:19-23

     5109   Paul, apostle
     5811   compromise
     8356   unselfishness
     8426   evangelism, motivation
     8481   self-sacrifice

1 Corinthians 9:19-27

     5773   abstinence, discipline