Chapter 40 — Part IV: Prayer — The Sixth Petition: Lead Us Not into Temptation
Section 27. But we ought carefully to notice a certain usage of Sacred Scripture, which sometimes denotes the permission of God in words which, if taken literally, would imply a positive act on the part of God. Thus in Exodus we read: I will harden the heart of Pharoah; and in Isaias: Blind the heart of this people; and the Apostle to the Romans writes: God delivered them up to shameful affections, and to a reprobate sense. In these and other similar passages we are to understand, not at all any positive act on the part of God, but His permission only.