Jesus and the people were actually in the courtyard of the temple. Alternate translation: "in the temple courtyard" (See: [[rc://en/ta/man/jit/figs-explicit]])
John uses irony in this statement. The people believe that Jesus is from Nazareth. They do not know that God sent him from heaven and that he was born in Bethlehem. Alternate translation: "You all know me and you think you know where I come from" (See: [[rc://en/ta/man/jit/figs-irony]])