Although it is not clear what the spell is for, it is obvious they are up to no good. The Witches' chant is in a different rhythm to the way the other characters speak - this also suggests their ...

That sacred chant version of "The Ballad" — performed by Agatha, divination witch Lilia Calderu (Patti LuPone), potions expert Jennifer Kale (Sasheer Zamata), protection witch Alice Wu-Gulliver ...