This is retarded.

Maybe Roman Catholics actually pray directly to Mary, so i don’t know. And “graven” means engraved, as in sculpture.

But intercessory prayer and use of icons (paintings) is accepted in Orthodoxy, which is older than the Bible.

https://en.m.wikipedia.org/wiki/Intercession_of_saints

We pray to God, asking that the saints pray for us also— to God.

I go boldly before the throne of Jesus. Eliminates the middle man Simple and effective.