Job 36:29

Also can any understand the spreadings of the clouds, or the noise of his tabernacle?

The saying stands within Elihu's instructive discourses in Job 32-36, which come just before God's speech to Job in chapters 38-41. It forms part of a sublime unfolding of God's infinite power and wisdom. There the vastness of creation and the workings of its processes are set forth as beyond human comprehension.