Holy Communion is eating Jesus' body and drinking his blood. Jesus said that if one did not do this then they would have no life in them because Jesus is the way to eternal life. Improved answer:Holy...
There is no Sacrament of Holy Communion, you are probably referring to the Sacrament of the Holy Eucharist which is the Body and Blood, Soul and Divinity, of Our Blessed Lord Himself. It is the...
I am assuming you mean how different is communion in a non-catholic church vs. Holy Communion in a Catholic Church? In that instance, Holy Communion in a Catholic Church is, literally, the Body and...