727. It is well known that in the world conjunctions and affiliations are brought about by invitations to the table and by feasts, for the host thereby designs something that contributes to some end that looks to harmony or friendship; much more so the invitations that have spiritual objects in view. Feasts in the ancient churches and also in the primitive Christian church were feasts of charity, at which they strengthened each other to abide in the worship of the Lord with sincere hearts. When the children of Israel ate together of the sacrifices near the tabernacle, it signified nothing else than unanimity in the worship of Jehovah; therefore the flesh that they ate, being a part of the sacrifice, was called holy (Jer. 11:15; Hag. 2:12, and frequently elsewhere). Why not, then, the bread and wine and the paschal flesh at the supper of the Lord, who offered Himself a sacrifice for the sins of all the world? world?
 And again, conjunction with the Lord by means of the holy supper may be illustrated by the conjunction of several families descendants of one father; from whom blood relations descend and in their order kindred and connections, all deriving something from the first stock. But it is not flesh and blood they thus acquire, but something from the flesh and blood, that is, the soul and an inclination therefrom to like things, whereby they are conjoined. Also the conjunction itself is apparent in a general way in the features and in the manners, and they are therefore called one flesh (as in Gen. 29:14; 37:27; 2 Sam. 5:1; 19:12-13, and elsewhere).  It is the same in respect to conjunction with the Lord who is the Father of all the faithful and blessed. Conjunction with Him is effected by means of love and faith, whereby two are said to be one flesh. Therefore the Lord said:
He that eateth My flesh and drinketh My blood abideth in Me and I in him (John 6:56).
Who does not see that the bread and wine do not effect this, but the good of love, which is meant by the bread, and the truth of faith, which is meant by the wine, and which are the Lord's own, and which go forth and are communicated from Him alone? Moreover, all conjunction is effected by love, and love is not love without trust. Let those who believe that the bread is flesh, and the wine blood, and who cannot raise their thought above this belief, remain in it, yet not without this truth, that that which is most holy in it, and which effects conjunction with the Lord, is what is attributed and appropriated to man as his own, though it remains unceasingly the Lord's.