See Full Constitution

Section 3. Men are equal -- No exclusive grant except for public services -- Property not to be exempted from taxation -- Grants revocable.

All men, when they form a social compact, are equal; and no grant of exclusive, separate public emoluments or privileges shall be made to any man or set of men, except in consideration of public services; but no property shall be exempt from taxation except as provided in this Constitution, and every grant of a franchise, privilege or exemption, shall remain subject to revocation, alteration or amendment.