What the Catechism of the Catholic Church says on "The Trinity:" 232. "Christians are baptized 'in the name of the Father and of the Son and of the Holy Spirit ... receive the Symbol of 381.

Though he wasn't the first Catholic ... a symbol of St. Patrick's Day? Legend has it that Saint Patrick used a three-leaved shamrock to explain the concept of Christianity's Holy Trinity to ...

Pentecost is celebrated 50 days after Easter and is when Christians remember the gift of the Holy Spirit. The Holy Spirit is the third part of the Trinity ... in red as a symbol of the ...