"There are none so blind as will not see..." This is a paraphrase of several verses in the Bible which stress the importance of observation in the pursuit of wisdom. Part of being made in the image of God is to partake of a reasoning mind, whereby we enjoy the divine intellectual gifts of mathematics, medicine, and science, which begets technology...which begets further observation. And here we are, communicating over a medium that was beyond the knowing of the Bible itself, thanks to God. All the knowledge we have comes from observation, for even the Word of God comes to us through hearing and reading.