John 7:15 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?"

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]?"