Final answer:
The phrase 'to men in such a state the devil sends/thoughts of this kind and has a full permission/to lure them on to sorrow and perdition' means that the devil encourages people to engage in sinful thoughts.
Step-by-step explanation:
In the given excerpt, the phrase 'to men in such a state the devil sends/thoughts of this kind and has a full permission/to lure them on to sorrow and perdition' means that the devil encourages people to engage in sinful thoughts.