NET
13 And we speak about these things, not with words taught us by human wisdom, but with those taught by the Spirit, explaining spiritual things to spiritual people.
Darby
13 which also we speak, not in words taught by human wisdom, but in those taught by the Spirit, communicating spiritual [things] by spiritual [means].
KJV
13 Which things also we speak, not in the words which man's wisdom teacheth, but which the Holy Ghost teacheth; comparing spiritual things with spiritual.