I am never content with the blessings that I have, but I see the next step, the next milestone, the next blessing I want. I'm single minded in my prayer, only talking to God about what I think I need. I fail to take into account all the blessings I do have, ignoring the fact that I used to pray for all the things I have now. I feel as if God is holding back from me the very thing that will make me happy, holy, the best version of myself.

I have learned from Joachim and Anne that persistent prayer changes us more than it changes our circumstances. After seven years of praying for a child, I’ve discovered that some of my most profound moments with God have come when I’ve run out of words. Like old friends who can sit together without speaking, I’m learning to simply be in God’s presence with my longing. Joachim and Anne must have experienced this too.

In my journey through the Christian life, certain spiritual mentors have guided and shaped me in profound ways. In college, it was St....