The 21-year-old offered a glimpse of his potential as he starred for Brazil in their successful Confederations Cup campaign during the summer but is yet to scale similar heights with the Blaugrana.
However, Alves has backed the youngster to shine for the Catalans in the near future due to a belief that his compatriot has God-given ability.
"I think Neymar is one of the few players who was touched by God when he was born and he said 'you will be thee player'," he told Eurosport.
"He is a great player in a great team and the entire football world is watching him and soon they will see more of what he can do."
The 30-year-old also believes that the Selecao will host next summer's World Cup as tournament favourites on the back of their impressive Confederations Cup display.
