What makes him a known person of God? that he writes? that's no great claim, Hell has lots of writers.
Does he walk on water? heal the sick? raise the dead?
Hal Lindsey is another that has written plenty, which has largely turned out to be false.
Does he get a free pass on falsehood because he calls himself a man of God?
It's obvious you have yet to know who Eugene Peterson is. Why the sense of brotherhood and mercy is so easily replaced by repudiation and criticism is a sign that all is not well in the Body of Christ.