Matthew 6:17-21

But as for you, when you fast, anoint your head and wash your face,

so that your fasting will not be noticed by people but by your Father who is in secret; and your Father who sees what is done in secret will reward you.

“Do not store up for yourselves treasures on earth, where moth and rust destroy, and where thieves break in and steal.

But store up for yourselves treasures in heaven, where neither moth nor rust destroys, and where thieves do not break in or steal;

for where your treasure is, there your heart will be also.