Pope Francis Saturday led the presidents of the world’s bishops’ conferences in a penitential liturgy and examination of conscience on their failures in handling abuse within the Catholic Church.

“For three days we have spoken to each other and listened to voices of victim survivors about the crimes that children and young people have suffered in our Church,” the pope said to bishops Feb. 23.

“We have asked each other: how can we act responsibly and what steps do we now need to take? But so that we can go into the future with new courage, we must say, like the prodigal son: ‘Father, I have sinned.’”