Sherasmin was graciously forgiven by Oberon, who, seeing the old man well-nigh exhausted, offered him a golden beaker of wine, bidding him drink without fear.

But Sherasmin was of a suspicious nature, and it was only when he found that the draught had greatly refreshed him that he completely dismissed his fears.
[Sidenote: The magic horn.] After informing Huon that he was fully aware of the peculiar nature of his quest, Oberon gave him the golden beaker, assuring him that it would always be full of the richest wine for the virtuous, but would burn the evil doer with a devouring fire.

He also bestowed his magic horn upon him, telling him that a gentle blast would cause all the hearers to dance, while a loud one would bring to his aid the king of the fairies himself.
"Does but its snail-like spiral hollow sing, A lovely note soft swell'd with gentle breath, Though thousand warriors threaten instant death, And with advancing weapons round enring; Then, as thou late hast seen, in restless dance All, all must spin, and every sword and lance Fall with th' exhausted warriors to the ground.
But if thou peal it with impatient sound, I at thy call appear, more swift than lightning glance." WIELAND, _Oberon_ (Sotheby's tr.).
Another wave of his lily wand, and Oberon disappeared, leaving a subtle fragrance behind him; and had it not been for the golden beaker and the ivory horn which he still held, Huon might have been tempted to consider the whole occurrence a dream.
The journey to Bagdad was now resumed in a more hopeful spirit; and when the travelers reached Tourmont they found that it was governed by one of Huon's uncles, who, captured in his youth by the Saracens, had turned Mussulman, and had gradually risen to the highest dignity.

Seeing Huon refresh some of the Christians of his household with a draught of wine from the magic cup, he asked to be allowed to drink from it too.

He had no sooner taken hold of it, however, than he was unmercifully burned, for he was a renegade, and the magic cup refreshed only the true believers.
Incensed at what he fancied a deliberate insult, the governor of Tourmont planned to slay Huon at a great banquet.