'Sunset' in the Bible

He hanged [the body of] the king of Ai on a tree [leaving it there] until evening; at sunset Joshua gave a command and they took the body down from the tree and dumped it at the entrance of the city gate, and piled a great heap of stones over it that stands to this day.

At sunset Joshua gave a command, and they took the bodies down from the trees and threw them into the cave where the kings had hidden themselves, and placed large stones over the mouth of the cave, [where they remain] to this very day.