The subject of that love is Matilde Urrutia de Neruda, Pablo's 'beloved wife'.

    But God's love is not a warm feeling in the pit of the stomach. It has definite characteristics we learn in the course of our life, in the behavior and teaching of the early monastics, as we ponder over what we can say about God as God deals with us, and finally, as we model our own lives on what we have learned.