107 "For if ye forgive men their trespasses, your heavenly Father will also forgive you, But if ye forgive not men their trespasses, neither will your Father forgive your trespasses.
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 fasteth, anoint thy head and wash thy face, That thou appear not unto men to fast, but unto thy Father, which is in secret, And thy Father, which 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, Or either he will hate the one and love the other, Or else he will hold to the one and despise the other; Ye cannot 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 saith unto them: "Remember the words which I have spoken,
2 For behold, ye are they which I have chosen to minister unto this people.