Joy is a net of love in which you can catch souls.
Blessed Teresa of Calcutta. I found it on Google Books in Love, a Fruit Always in Season: Daily Meditations from the Words of Mother Teresa. I can see the quotation (which I’ll give in full in a moment) and a citation to “LS, 68.” I’m not quite sure what “LS” means, but that’s good enough for me. The full quotation is: “Joy is prayer; joy is strength; joy is love; joy is a net of love in which you can catch souls.”