"There were giants in the earth in those days; and also after that, when the sons of God came in unto the daughters of men, and they bare children to them, the same became mighty men which were of old, men of renown."
This is just one of the verses in the scriptures that talks about Giants, and I think it is interesting. I think it is hard to mentally divide "Giants" in stories like Jack and the Beanstalk from stories like David and Goliath sometimes... possibly because they both reflect some truth, but we don't know the origins of the ideas... whether it was really small/short people talking about really big/tall people, or whether the difference was much more excessive... but also in this verse it talks about sons of God and daughters of men interbreeding, and if this is still talking about Giants on one side, that limits the extremity that could exist. ... The whole verse kind of gives you the storybook feel as well, with "men of renown" like if men and Gods interbred, we would have a lot of heroes. :) ... and, actually, so it is. We are heroes in a very real, but fiction-feeling, way. :) As the spiritual children of God given mortal and imperfect bodies, we're also in a way a mixture of human and God. We're trying to fit Godly thoughts and desires into our very human lives... and in doing that, we can be heroes to the people around us as well as heroes in our own stories, coming out of the middle chapters where so many bad things keep happening, and triumphing in the end. :) Today, let's be heroes... the ideal parts of ourselves. :)