Welcome, brother Lutheran. I fear this comment could be miscontrued. That is to say, that it leaves the appearance that you, as a Lutheran, believe it is ok for doctrine to shift.I honestly (being Lutheran) like being in a faith built on sand. We move and change with the world around us, not stick to our ancient beliefs even when proven wrong.
I’m sure that’s not what you meant, so perhaps you could follow up with a clarification.
JonBuilt on the Rock the church doth stand,
Even when steeples are falling;
Crumbled have spires in every land,
Bells still are chiming and calling;
Calling the young and old to rest,
But above all the soul distressed,
Longing for rest everlasting.