Cross reference
Matthew 6:3
3 `But thou, doing kindness, let not thy left hand know what thy right hand doth,
John 7:4
4 for no one in secret doth anything, and himself seeketh to be in public; if thou dost these things -- manifest thyself to the world;'
Matthew 9:30
30 and their eyes were opened, and Jesus strictly charged them, saying, `See, let no one know;'
Mark 1:44
44 and saith to him, `See thou mayest say nothing to any one, but go away, thyself shew to the priest, and bring near for thy cleansing the things Moses directed, for a testimony to them.'