Book turns (4)

I believe the answer is:

acts

This clue is a double definition.

'book' is the first definition.
(book of the Bible)

'turns' is the second definition.
('act' can be a synonym of 'turn')

(Other definitions for acts that I've seen before include "Behaves or plays" , "bands, comedians, etc" , "the entertainment for a revue?" , "Turns" , "Theatrical deeds" .)

I've seen this clue in The Telegraph.

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