Bible's contradictions is an essential manual of bible's quotations for atheist and skeptics:
GOOD WORKS TO BE SEEN OF MEN.
Let your light so shine before men, that they may see your good works. (Matt. 5:16.)
GOOD WORKS NOT TO BE SEEN OF MEN.
Take heed that ye do not your alms before men, to be seen of them. (Matt. 6:1.)