108 Moreover, when ye fast, be not as the hypocrites, of a sad countenance, for they disfigure their faces, that they may appear unto men to fast. Verily, I say unto you, They have their reward.
109 But thou, when thou fastest, anoint thy head and wash thy face; that thou appear not unto men to fast, but unto thy Father, who is in secret; and thy Father who seeth in secret, shall reward thee openly.
110 Lay not up for yourselves treasures upon earth, where moth and rust doth corrupt, and thieves break through and steal,
111 But lay up for yourselves treasures in heaven, where neither moth nor rust doth corrupt, and where thieves do not break through nor steal.
112 For where your treasure is, there will your heart be also.
113 The light of the body is the eye, if therefore thine eye be single, thy whole body shall be full of light.
114 But if thine eye be evil, thy whole body shall be full of darkness. If therefore the light that is in thee be darkness, how great is that darkness!
115 No man can serve two masters, for either he will hate the one, and love the other: or else he will hold to the one, and despise the other. Ye can not serve God and Mammon.
3 Nephi 6 1 And now it came to pass that when Jesus had spoken these words, he looked upon the twelve whom he had chosen, and said unto them, Remember the words which I have spoken.
2 For behold, ye are they whom I have chosen to minister unto this people.
3 Therefore I say unto you, Take no thought for your life, what ye shall eat, or what ye shall drink; nor yet for your body, what ye shall put on. Is not the life more than meat, and the body than raiment?
