preaching. Greek. kerugma, as in 1 Corinthians 1:21.
with. in. App-104.
enticing. persuasive. Greek. peithos. Only here. Compare App-150.
words. Greek. logos, as in 1 Corinthians 2:1.
man's. human. Greek. anthropinos. See Romans 6:19. But the texts omit "man's".
demonstration. Greek. apodeixis. Only here. Compare 1 Corinthians 4:9.
of the... power. Here spirit. spiritual gift, in this case Divine wisdom. By Figure of speech Hendiadys (App-6). "the powerful gift".
power. App-172.