What would happen if a guy proposed to a girl with a plastic ring the he got from a 50-cent gum-ball machine? How do think that would go over with her? Or what if you tried to love your kids or your spouse without ever telling them or showing them how you felt? What if you just loved them "in your heart" only?
For many churchgoers, "praise" commonly refers to the faster songs, while "worship" commonly refers to the slower songs. However, that understanding has nothing to do with the incredible significance of these two words and our relationship with our Heavenly Father!