| A | B |
| When is the Host changed from bread to the Body and Blood of Christ? | It is changed by the words of the priest at the consecration during mass. |
| Should you receive Holy Communion in the state of mortal sin? | No. If you do, you commit the additional mortal sin of sacrilege. |
| What is a sacralege? | It is the abuse of a sacred person, place, or thing |
| If you are in a state of mortal sin, what should you do before receiving Holy Communion? | You should go to Confession as soon as possible. |
| Who offered the first mass? | Jesus Christ. |
| When did Jesus offer the first mass? | On Holy Thursday night, the night before He died, at the Last Supper. |
| What is the sacrifice of the mass? | It is the sacrifice of Jesus Christ on Calvary, made present when the priest repeats the words of consecration spoken by Jesus over the bread and wine at the last supper. |
| How do we participate in the Sacrifice of the mass? | By uniting ourselves and our intentions to the bread and wine, offered by the priest, which become Jesus' sacrifice to the Father. |