It's hard for many Catholics not being able to attend Mass to receive the Lord in the Holy Eucharist. This Most Holy Sacrament is essential in helping us complete our union with God on earth. But if you have already attained union with the Lord, you know that you already belong to him and that he shall keep you forever. Therefore, even though you cannot receive him physically for the time being, you receive great consolation knowing that he is already in you and with you. This is another union advantage. The one you yearn for the most is already one with you.