Or so says the new Pray for Healing web site, formerly known as the Pray for Trig web site.
The idea is to pray for a miracle. It is not clear what miracle they are looking for, but
…[t]he miracle must be something which can turn the hardest-hearted atheist to the Lord, helping bring us as a nation and as a planet back to He who made us.
So. Something that will make PZ Myers believe in god and accept the word of Jesus into his stone cold heart, for instance.