It refers to "the dead" and stuff like that... I think it could possibly have a idea going along the lines of killing ones faith (religiously) by doing all the wrong things hence "we'll open graves with love".
Concerning the ending of the song: he really loves this girl so he's willing to "get to her" by having a relationship thats right in terms with god and over come satan who fuels his sinful nature saying "he'll walk the plank for his infractions."
It refers to "the dead" and stuff like that... I think it could possibly have a idea going along the lines of killing ones faith (religiously) by doing all the wrong things hence "we'll open graves with love".
Concerning the ending of the song: he really loves this girl so he's willing to "get to her" by having a relationship thats right in terms with god and over come satan who fuels his sinful nature saying "he'll walk the plank for his infractions."