The New Jerusalem and its Heavenly Teachings #213
213. We can see from this that when we take the bread, which is the body, we are joined to the Lord through the goodness of love for him that comes from him; and that when we take the wine, which is the blood, we are joined to the Lord through the goodness of faith in him that comes from him.
It is important to know, however, that this being joined to the Lord through the sacrament of the Supper occurs only for people who are devoted to the goodness of love for the Lord and faith in the Lord that come from the Lord. For such people this joining together takes place through the Holy Supper; for others there is no joining together, but the Lord is nonetheless present with them.