Life is spiritual and God is a master builder. Do you know that God partition the body of a man the same way he partition the soil? For instance; We have Sandy, Lomy and clay soil, also, we have the upper part, mid parts and lower parts of man's body. The same way God placed grass on soils to check soil fertility, he did the same experiment on man, by placing hair at the beginning of each partition part to check fertility. Listen this teaching and I assure you two things; (1) you will be more careful with how you dispose your hair and (2) You can tell through your hair what's going on in your life. The Holy Spirit is the spirit of wisdom.