Those places you're feeling empty? Those formless places in you, your family, your week -- "In the beginning . the earth was formless and empty, darkness was over the surface of the deep, and the Spirit of God was hovering over.
When nothing is certain, anything is possible. Ah, and also, when certainty is placed faithfully in a universal plan/order/manager/energy that operates for the highest good of all, what is there not to trust?