Mirjana has reportedly been tasked by Our Lady with praying for "unbelievers" (those who have "not yet come to know God's love", according to Mirjana).
Medjugorje Book Reviews
“Dear children, I am beside you because I desire to help you to overcome trials, which this time of purification puts before you. My children, one of those is not to forgive and not to ask for forgiveness. Every sin offends Love and distances you from it – and Love is my Son. Therefore, my children, if you desire to walk with me towards the peace of God’s love, you must learn to forgive and to ask for forgiveness. Thank you.”