Matthew 6:1-2
But take heed that ye do not your righteousness before men, to be seen by them; otherwise ye have no reward with your Father who is in heaven.
Matthew 6:5
And when ye pray, ye shall not be as the hypocrites are; for they love to pray standing in the synagogues and in the corners of the streets, that they may be seen by men. Truly do I say to you, They have received their reward.
Matthew 6:16
Moreover, when ye fast, be not, as the hypocrites, of a sad countenance; for they disfigure their faces, that they may appear to men to be fasting. Truly do I say to you, They have received their reward.
Mark 14:4-5
And there were some that were much displeased, [and said] among themselves, Why is this waste of the ointment made?
Mark 14:37-38
And he cometh and findeth them sleeping; and he saith to Peter, Simon, sleepest thou? Couldst not thou watch one hour?