I believe one thing it does is cleanse your soul of all venial sin (but only if you’re not in a state of mortal sin, if you recieve the Eucharist in a state of mortal sin, that’s really bad)
That canopy you see there above the altar is purposely designed to resemble the canopy of a bed. That’s because, amongst other things, an altar represents a marriage bed. Just as a husband gives his body to his wife so that she might have life within her, so too does Jesus give his body to us so that we might have life within us. That’s intimacy.
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