33. And yet since we read that the Son is the hand (for it is written: “Hath not My Hand made all these things?” Isa. lxvi. 2. and elsewhere: “I will place thee in the cleft of the rock, and I will cover thee with Mine hand, I have placed My hand under the covering of the rock,” Ex. xxxiii. 22. which refers to the mystery of the Incarnation, because the eternal Power of God took on Itself the covering of a body), it is certainly clear that Scripture used the term hand both of the Son and of the Holy Spirit.