England's Pope keeps place for India series opener
The pair were in competition for the same spot heading into the first of a five-Test series at Headingley starting on Friday.
Bethell impressed on the New Zealand tour in November and December before Pope underlined his credentials with an innings of 171 against Zimbabwe last month.
Bethell missed that match, opting instead to play for Royal Challengers Bengaluru in the Indian Premier League, although he showed his international quality during the recent white-ball series against the West Indies.