Quaker Testimonies on the Plain Dress Witness
Elizabeth Gurney Fry, Quaker humanitarian (1780-1845)
AND none quench the Spirit's Movings in the least Degree, nor none go beyond. And feed not upon that which Dies of it self, but on that which cometh from above: Know the Son of Man's Flesh, which is your Bread, and his Blood, which is your Drink: which who eats and drinks of, hungers no more, nor thirsts no more, but hath the Endless Life. Nor none Write, Print nor Speak (for God) but as ye are moved of the Lord God; for that reacheth to that of God in others, and is Effectual. Nor none stop Writing ...
I am not Amish or Mennonite, but some people who come to my website are interested in knowing more about these groups. I can recommend these books as authoritative and relatively inexpensive sources of further information.