Bellingham scored Madrid's second objective against Napoli to make it four objectives in four Heroes Association games for his new club and given a help to Joselu in stoppage time.
"Bellingham is a gift to football, in addition to this club," Madrid mentor Carlo Ancelotti said.
"The world's more than happy to see a person with this ability, potential, guarantee and ideally, he'll simply go on as he is."
Bellingham currently has scored 15 objectives in his initial 16 coordinates with Madrid wearing the number five shirt of the incomparable Zinedine Zidane.
"Bellingham has amazed everybody. Nobody might have anticipated this," Ancelotti said.