I had checked the context of Psalm 91:11 for the Psalm, but not the whole Psalter. Psalms stand alone, right? Wrong, past-Chris. You know better than that. Psalm 91 is early in the fourth book, just after a Psalm of Moses for forgiveness for the golden calf (during the exile), the whole book has a theme of hope in YHWH as the kind of all creation. It is a response to the previous book’s messianic longing during the exile. Interesting that this is the book of the Psalter Jesus quotes from.