Thomas Boston, Works, 6:352:
Providence is not our Bible; the works of God may be very various, but the word of promise is always the same, it is never moved. Ye have a very poetical passage, Ps. 18:7, and downwards. I think it proceeds upon this view, that though all the confusions of the universe cannot move the promise; yet if hills, earth, fire, waters, heavens, were all standing before it to hinder its accomplishment, it would move them all out of their places, and make its way through them.
Providence is not our Bible; the works of God may be very various, but the word of promise is always the same, it is never moved. Ye have a very poetical passage, Ps. 18:7, and downwards. I think it proceeds upon this view, that though all the confusions of the universe cannot move the promise; yet if hills, earth, fire, waters, heavens, were all standing before it to hinder its accomplishment, it would move them all out of their places, and make its way through them.