To whom do you pray?
Do you pray to the saints?
What does the Bible say about offering prayers to anyone other than God (and by default, Jesus)?
Ecclesiastes 9:5 “For the living know that they will die, but the dead know nothing; they have no further reward, and even the memory of them is forgotten.”
And the liturgical calander covered the same scriptures each year. I was amazed of what I learned when I went to the source.