Richard Baxter, A Christian Directory, Part 1: Christian Ethics
“ They that let their thoughts run uncontrolled, and feed on filthiness, are already fornicators in the heart; and are hatching the cockatrice eggs; and no wonder if from thoughts they proceed to deeds. Oh what a deal of uncleanness is committed by the thoughts, which people are little ashamed of, because they are unseen of men! If the thoughts of many were open to beholders, what wantonness and lust would appear in many adorned sepulchres! Even in the time of holy worship, when once such give the unclean spirit possession of their thoughts, how hardly is he cast out! ”
