Section 367(2) in Rules of Procedure and Conduct of Business in Lok Sabha
(2)The Speaker shall then say: 'I think the Ayes (or the Noes, as the case may be) have it'. If the opinion of the Speaker as to the decision of a question is not challenged, the Speaker shall say twice: 'The Ayes (or the Noes, as the case may be) have it' and the question before the House shall be determined accordingly.