No public utility shall pledge its faith, credit, moneys or property for the benefit of any holder of its preferred or common stocks or bonds, nor for any other business interest with which it may be affiliated through agents or holding companies or otherwise by the authority of the action of its stockholders, directors, or contract or other agents, the compliance or result of which would in any manner deplete, reduce, conceal, abstract or dissipate the earnings or assets thereof, decrease or increase its liabilities or assets, without first making application to the Commission and by order obtain its permission so to do. (1933, c. 307, s. 17; 1963, c. 1165, s. 1.)