Arthur Pink wrote about how some people do not worship:
They bring their bodies to the house of prayer but not their souls. They worship with their mouths but not in spirit and in truth.
They are sticklers for early morning communion with God but they take no thought about keeping their hearts with all diligence.
They boast of their orthodoxy but disregard the precepts of Christ.
Multitudes of professing Christians abstain from external acts of violence, yet hesitate not to rob their neighbors of a good name by spreading evil reports against them.
They contribute regularly to the church but shrink not
...