Tarzan, Lord of the Jungle by Edgar Rice Burroughs

Darkness fell upon the menzil of Ibn Jad the sheik. Beneath the small flitting tent where his captors had left him, Tarzan still struggled with the bonds that secured his wrists, but the tough camel leather withstood even the might of his giant thews. At times he lay listening to the night noises of the jungle, many of them noises that no other human ear could have heard, and always he interpreted each correctly. He knew when Numa passed and Sheeta the leopard; and then from afar and so faintly that it was but the shadow of a whisper, there came down the wind the trumpeting of a bull elephant.

Without the beyt of Ibn Jad Ateja, the sheik's daughter, loitered, and with her was Zeyd. They stood very close to one another and the man held the maiden's hands in his.