It is so easy for a Christian to become like a Pharisee. I've seen this only too often, a person that claims to be a Christian points their finger and flops their tongue to some one that is not dressed like, talks like, acts like, or the person is living in some gross sin.
James tells us a person is deceived in his own heart and his religion is in vain if he acts as what was said in the paragraph above.
"Pure religion and undefiled before God and the Father" are powerful words. We must visit the fatherless and widows in their affliction in order to keep ourselves "unspotted from the world". Otherwise, we would be as the Pharisee.
James, following the inspiration of the Holy Spirit, tells us to be "doers of the word, not hearers only. Quite time is our time with the Lord.