Do we ever do the same thing with worship?
We're at church, the music beings to play, we stand and start singing, not ever really thinking about what we are doing.
Have you ever worshiped God out of habit?
That's not really worship, is it?
The Lord says: "These people come near to me with their mouth and honor me with their lips, but their hearts are far from me. Their worship of me is made up only of rules taught by men. Isaiah 29:13
God is looking for people who worship Him from their hearts, not their mouths. We may say we love God, we may sing all the songs, raise our hands, and maybe even bow our knees, but God is looking at our heart.
What does He see when He looks at yours?