Sometimes we think we are doing everything right, but actually we are making many deadly mistakes that are only look good on the outside.
A few verses come to mind, but let's look @ Revelations.
Revelation 2:2 I know your works, and your labor, and your patience, and how you can not bear them who are evil: and you have tried them who say they are apostles, and are not, and have found them liars:
2:3 And have endured, and have patience, and for my name's sake have labored, and have not fainted.
2:4 Nevertheless I have somewhat against you, because you have left your first love. (KJ2000 - sent from CadreBible)
This is serious. I have hated the idea of "looking" Christian because people think about clothing. However the Christian "good look" is an attitude of love backed up by acts of compassion. All this on a foundation of LOVING GOD ABOVE ALL.
Anything else is uncivilized spirituality.