They didn't understand the saying which he spoke to them.
      Lastly, Here is their return to Nazareth. This glimpse of his glory was to be short. It was now over, and he did not urge his parents either to come and settle at Jerusalem or to settle him there (though that was the place of improvement and preferment, and where he might have the best opportunities of showing his wisdom), but very willingly retired into his obscurity at Nazareth, where for many years he was, as it were, buried alive. Doubtless, he came up to Jerusalem, to worship at the feast, three times a year, but whether he ever went again into the temple, to dispute with the doctors there, we are not told; it is not improbable but he might. But here we are told,