Many people are, before going on their crusade, they're bequeathing their land to the church. If they die, and many of these lords do end up dying, they're giving their property to the church headed by the Pope. Kings also gained power during the Crusades. In other videos, we talk about the feudal system, and many times, the vassals to the kings, the dukes, the counts, the barons, often had more control over their territory than the kings might have had, and they were constantly squabbling with each other, but as people started to focus their energies on this external adventure known as the Crusades, first of all, many of these lords died. Their property went back to the state, went back to the kings. You start having less internal dissension. In a way, this idea that Pope Urban II thought of at the end of the 11th century, hey, why don't I point people externally so they stop worrying about what's going on internally, it kind of worked.