The Government of the Virgin Islands does hereby pledge to, contract and agree with, any person, firm or corporation, or any Federal, Virgin Islands or state agency, subscribing to or acquiring bonds of the Authority issued for the purposes of this chapter, that it obligates itself not to limit or alter the rights or powers hereby vested in the Authority to fulfill the terms of any agreements made with the holders of the bonds, or in any way impair the rights or remedies of such bondholders until all such bonds at any time issued, together with interest thereon, are fully met and discharged.