South Africans Pray for Nelson Mandela's Recovery Watch Video
Mandela's recent hospitalization was his third since December.
He spent 18 days in the hospital due to a lung infection and gall stones last December. Earlier this year he was hospitalized for additional medical tests.
PHOTOS: Nelson Mandela Through the Years
Accodring to Zuma, the former South African president will continue to be treated at home.
After the fall of apartheid, Mandela was the first black president of South Africa from 1994 to 1999 and he remains hugely popular in the country.
He was awarded a Nobel Peace Prize for his work in ending apartheid through non-violent means.