Practice what you teach

"He who is greatest among you shall be your servant.  Whoever exalts himself [with haughtiness and empty pride] shall be humbled (brought low), and whoever humbles himself [whoever has a modest opinion of himself and behaves accordingly] shall be raised to honor."
(Matthew 23:11-12 AMP)

Believe what you read.  Teach what you believe.  Practice what you teach.