"It's the janeo, or sacred cord worn by the three highest of the original Hindu castes as a symbol of their second or spiritual birth and to mark the distinction between their noble twice-born selves and the lower caste once-born Súdras. You see it is made up of three strings of spun cotton to symbolise the Hindu Trimurti (Trinity), Brahma, Vishnu, and Siva, and also Earth, Air, and Heaven, the three worlds pervaded by their essence."

"Oh, I see. But where did you get it?" asked the engineer.

"Off the body of the second man that I shot, together with the pistol and pocket-book. Now, Bhuttias do not wear the janeo, not being Hindus. But high-caste Hindus do—and a Brahmin would never be without it."

"Oh, no. So you mean that the man wasn't a Bhuttia?"

"This is the last exhibit, as they say in the Law Courts," said Dermot, producing a pair of gold-rimmed spectacles. "You don't find Bhuttias wearing these."

"By Jove, no," said Granger, taking them up and trying them. "Damned good glasses, these, and cost a bit, too."

Dermot turned towards Daleham.

"Do you remember showing me on this garden one day a coolie whom you said was a B.A. of Calcutta University?"

"Yes; he was called Narain Dass," replied Fred. "We spoke to him, you recollect, Major? He talked excellent English of the babu sort."

"What has happened to him?"