An answer to Isaac Pennington, Esq; his book intituled, Observations on some passages of Lodowick Muggleton's interpretation of the 11th chapter of the Revelations. Also some Passages of that Book of his Intituled, The Neck of the Quakers Broken. And in his Letter to Thomas Taylor. Whereby it might appear what Spirit the said Lodowick Muggleton is of, and from what God his Commission is. As by what Authority his Spirit is moved to write against the People called Quakers. Written to inform those that do not know the Antichristian Spirit of False Teachers in these our Days. By Lodowick Muggleton. Written in the Year, 1669.