POWER OF ATTORNEY

Know all by these presents, that the undersigned, Michael Singer, hereby
constitutes and appoints Jeff Gary, the undersigned's true and lawful attorney
in fact to:

     1.   execute for and on behalf of the undersigned Forms 3, 4, and 5 in
          accordance with Section 16(a) of the Securities Exchange Act of 1934
          and the rules thereunder and any other forms or reports the
          undersigned may be required to file in connection with the
          undersigned's ownership, acquisition, or disposition of securities of
          INSIGHT ACQUISTION CORP.;

     2.   do and perform any and all acts for and on behalf of the undersigned
          which may be necessary or desirable to complete and execute any such
          Form 3, 4, or 5, or other form or report, and timely file such form or
          report with the United States Securities and Exchange Commission and
          any other authority; and

     3.   The undersigned hereby grants to such attorney-in-fact full power and
          authority to do and perform any and every act and thing whatsoever
          requisite, necessary, or proper to be done in the exercise of any of
          the rights and powers herein granted, as fully to all intents and
          purposes as the undersigned might or could do if personally present,
          with full power of substitution or revocation, hereby ratifying and
          confirming all that such attorney-in-fact, or the substitute of such
          attorney-in-fact, shall lawfully do or cause to be done by virtue of
          this power of attorney and the rights and powers herein granted. The
          undersigned acknowledges that the foregoing attorney-in-fact, in
          serving in such capacity at the request of the undersigned, is not
          assuming, nor is INSIGHT ACQUISTION CORP. assuming, any of the
          undersigned's responsibilities to comply with Section 16 of the
          Securities Exchange Act of 1934.

This Power of Attorney shall remain in full force and effect until the
undersigned is no longer required to file Forms 3, 4, and 5 with respect to the
undersigned's holdings of and transactions in INSIGHT ACQUISTION CORP.
securities, unless earlier revoked by the undersigned in a signed writing
delivered to any of the foregoing attorney-in-fact.

                            [Signature Page Follows]

        IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to
be executed as of this 1st day of September, 2021.

  /s/ Michael Singer
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Michael Singer