Good post. Yes, fruitfulness is a blessing. I would also point out that God multiplied His blessing upon Man. He blesses Man in his person, his position and his purpose. Prior to the Fall, He gives Man 3 sets of instructions. Through those instructions we learn the nature of blessings. Basically in the first instruction, He blesses Man. In the 2nd, He commands the Man to see that he has been blessed. In the 3rd He gives the Man a practical exercise to walk in those blessings. But then the Fall happens and (temporarily) interrupts God's plan for Man, Creation and the Earth. Anyway, I enjoyed your post. Stay encouraged and be blessed.