If you should fast, you will be bringing sin on you(rselves)

Jesus said to his disciples, “If you should fast, you will be bringing sin on you(rselves), And if you pray, they will condemn you, and if you should give alms, you will be doing an evil to your spirits. And if you should go into any land and walk in any of the districts, if they should receive you, eat what they put in front of you and heal those amongst them that are sick. For what will go into your mouth will not defile you, rather what comes out will defile you(rselves).