No longer will they teach their neighbor,
or say to one another, ‘Know the Lord,’
because they will all know me,
from the least of them to the greatest,”
declares the Lord.
“For I will forgive their wickedness
and will remember their sins no more.”
And - why did Jesus die? And - Why were those who wanted to continue the old ways of circumcision and such to "help earn their way" said to be fallen from Grace?
Where does the Bible say that priests have the innate ability to cause transubstantiation at will, Sunday-after-Sunday (and other days too)?
At their ordinations. Read 1 Timothy about presbyters.