Solemnity of the Most Holy Trinity
The Trinity is something most Catholics learn about at some point during their faith formation, prior to Confirmation. The basics are not hard to grasp. The Father is God. The Son is God. And the Holy Spirit is God. They are the same God, not three different gods. The classic formula is “One God in Three Persons,” meaning the three Divine Persons share the same being or essence. Simple enough to learn. Impossible to truly comprehend. It is a deep mystery.