I’ve decided to write some short answers to the stuff even Catholics don’t seem to know the answers to. I hear these questions a lot. So here’s the first one:
Why do Catholics have to go to Mass every Sunday? What is the Sunday obligation all about?
It’s like this. On the night He was betrayed Jesus took bread and wine during a liturgical meal (a Passover) and said, “This is My Body” and “This is My Blood” and then “Do this in Remembrance of Me.”
He didn’t finish the meal but went out to the Garden of Olives where He was betrayed and arrested. He was put through trails and torture before taking His cross and completing His Passion – a word that means to pour out – on Calvary, where He was crucified and died.
On the Third Day He rose.
Every Mass is a re-presentation (meaning to make present again but not a re-sacrifice, as that’s not possible or warranted) of that once and for all Sacrifice made by Jesus for us and our Salvation. When we go to Mass we are in a way actually there with Him as He offers His Body and Blood and then we can go forward and eat His Body as He commanded in John 6 so we can have Life in us.
Knowing that at each Mass we are drawn into participation with the Passion and can receive Him in His risen self; Body, Blood, Soul and Divinity then we are automatically obliged to do so under the First Commandment. We must put God first.
So, those who think doing something else is more important than being with God in such a profound way are making something else more important than God.
That’s it in nutshell.