The moment you know how to obtain something, it becomes pretty cheap and easy for you to get it. Academic knowledge could be acquired by attending a college (whether physically or online), but the sad truth is that academic knowledge is limited. The knowledge that sets you apart is what I call divine knowledge. It is when no man can gainsay what you know. When you say it, it is final.
When Joseph interpreted Pharaoh’s dream and went further to propose to him what needed to be done to cater for the looming seven years of famine, Pharaoh didn’t give it a second thought, he bought the idea 100%. He went further to set Joseph above every other person in that palace. Where do you think Joseph got that kind of knowledge? Prov 1:7 says, “The fear of the Lord is the beginning of knowledge.” (NLT)
You would agree with me that Joseph feared God which was why when Potiphar’s wife was trying to lure him to lie with her, he said, “I refuse to do it, not because of Potiphar, but because of God.” When you fear God (pleasing Him always), one of the things that He would bless you with is uncommon knowledge.