Whedon's Commentary on the Bible - John 3:7
7. Marvel not When, in John 3:4, Nicodemus in surprise demands how a man could be born again, Jesus in John 3:5 reiterates the statement, and in John 3:6 explains it: but so explains it as to leave it in its own true mystery. It is by nature indeed a second birth; not of body, but something in itself quite as wonderful and far more radical; namely, a second birth of spirit, and by the Spirit. Nicodemus pauses in an utter marvel! Jesus then finally and calmly utters this Marvel not; and... read more
Whedon's Commentary on the Bible - John 3:6
6. Flesh… Spirit Flesh is not synonymous with body. The word is used in the Old Testament to designate the entire transient, perishable, fallen, and corrupt nature of man, both in body and soul. Hence the meaning of the first clause of this first verse is: That which is generated of fallen and depraved humanity, is itself fallen and depraved humanity. Like produces like. Through all the productive, procreative kingdoms, whether animal or vegetable, no offspring is of a higher species... read more