William Shakespeare (1564-1616)
from Macbeth

A dark Cave. In the middle, a Caldron boiling. Thunder.

Enter the three Witches.

1 WITCH. Thrice the brinded cat hath mew'd.
2 WITCH. Thrice and once, the hedge-pig whin'd.
3 WITCH. Harpier cries:—'tis time! 'tis time!

1 WITCH. Round about the caldron go;
In the poison'd entrails throw.—
Toad, that under cold stone,
Days and nights has thirty-one;
Swelter'd venom sleeping got,
Boil thou first i' the charmed pot!
ALL. Double, double toil and trouble;
Fire burn, and caldron bubble.
2 WITCH. Fillet of a fenny snake,
In the caldron boil and bake;
Eye of newt, and toe of frog,
Wool of bat, and tongue of dog,
Adder's fork, and blind-worm's sting,
Lizard's leg, and owlet's wing,—
For a charm of powerful trouble,
Like a hell-broth boil and bubble.
ALL. Double, double toil and trouble;
Fire burn, and caldron bubble.