Universal god is deceived in sacred Hindu text (9)

I believe the answer is:

upanishad

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'sacred hindu text' is the definition.
The definition suggests a singular noun which matches the answer.

'universal god is deceived' is the wordplay.
'universal' becomes 'u'.
'god' becomes 'pan' (Pan is an example**).
'deceived' becomes 'had' (I've seen this in other clues).
'u'+'pan'+'is'+'had'='UPANISHAD'

'in' is the link.

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(Another definition for upanishad that I've seen is " text in Sanskrit".)

I've seen this clue in The Telegraph.

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