Labor unions must guard and protect workers, but also defend the rights of those "outside the walls," Pope Francis said.

Being a saint doesn't require spending long hours in prayer, but rather living life open to God in good times and in bad, Pope Francis said.

Parents must help young people see the blessing of growing into adulthood, Pope Francis told priests, religious, catechists and parish council members.

Pope Francis and members of his international Council of Cardinals discussed the possibility of allowing local bishops rather than the Vatican decide on certain matters.

Pope Francis appointed new members to the advisory body and included scientists, professors and experts in medicine and ethics from both religious and secular backgrounds.

Policies that involve criminalizing and detaining child migrants "are an insult to human dignity," the Vatican observer to U.N. said.

"Hypocrisy is not the language of Jesus. Hypocrisy is not the language of Christians. A Christian cannot be a hypocrite and a hypocrite cannot be a Christian. This is very clear," he said. "Hypocrisy can kill a community."

Missionaries are entrusted with bringing hope to poor Christian communities while building bridges with Muslims and protecting human rights, Pope Francis told a group of men and women missionaries.

Although past archbishops from Barcelona have been named cardinals, Archbishop Omella said he was still surprised by the announcement.

With soaring food prices and a free-falling economy, child malnutrition in Venezuela has crossed the threshold of a humanitarian crisis.