In Context

18 That thou mayest not appear to men to fast, but to thy Father, who is in secret: and thy Father, who seeth in secret, shall reward thee openly.

19 Lay not up for yourselves treasures upon earth, where moth and rust doth corrupt, and where thieves break through and steal:

20 But lay up for yourselves treasures in heaven, where neither moth nor rust doth corrupt, and where thieves do not break through nor steal.

21 For where your treasure is, there will your heart be also.

22 The light of the body is the eye: if therefore thy eye be single, thy whole body will be full of light.

23 But if thy eye be evil, thy whole body will be full of darkness. If therefore the light that is in thee is darkness, how great is that darkness!

Matthew 6:21 in Other Translations