EXHIBIT 23.7 TRIDENT SECURITIES A DIVISION OF MCDONALD INVESTMENTS INC. 4601 SIX FORKS ROAD, SUITE 400 RALEIGH, NORTH CAROLINA 27609 TELEPHONE (919) 781-8900 FACSIMILE (919) 787-1670 June 13, 2000 Board of Directors Heritage Bancorp, Inc. 201 West Main Street Laurens, South Carolina 29360 Members of the Board: We hereby consent to the use of our name and to the description of our opinion letter to the Board of Directors of Heritage Bancorp, Inc., to be signed and dated the date of the Joint Proxy Statement-Prospectus that is a part of this Registration Statement, under the caption "Opinion of Heritage's Financial Advisor", and to the inclusion of such opinion letter as Appendix E to the Joint Proxy Statement-Prospectus that is a part of this Registration Statement. TRIDENT SECURITIES a division of McDonald Investments Inc. By /s/ John F. Schramm ----------------------