I think the answer is Liturgy. Liturgy is a customary public worship performed by a religious group. There is also worship music and sermons, although I don't think either of those are chanting. Hope this helps.
Answer:
Banquo is skeptical of the Witches’ intentions and remains unconvinced of the Witches’ prophecy. Banquo warns Macbeth that “instruments of darkness” often tell half-truths “to win us to our harm” (1.3.125–126). While the Witches have prophesied great futures for both Macbeth and Banquo, Banquo is less inspired and intrigued than Macbeth and would rather leave the matter safely alone.
Explanation:
An article about the services available.....
I wanted to go to the zoo is a phrase