12. earthly things--such as regeneration, the gate of entrance to
the kingdom of God on earth, and which Nicodemus should have understood
better, as a truth even of that more earthly economy to which he
belonged.
heavenly things--the things of the new and more heavenly evangelical
economy, only to be fully understood after the effusion of the Spirit
from heaven through the exalted Saviour.
JFB.
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