JMNT(i)
15 The Jews (= religious professionals) were therefore surprised and kept on being amazed (or: astonished), saying, "How has this one seen, and thus known [the] writings, not being one having learned [i.e., having studied at the schools]?"
16 Jesus therefore replied distinctly to them, and says, "My teaching is not My own, but rather belongs to and comes from the One sending Me.