yatha-as much as; krida-paskaranam-playthings; samyoga-union; vigamau-disunion; iha-as much as; icchaya-by the will of; kridituh-just to play a part; syatam-takes place; tatha-so also; eva-certainly; isa-the Supreme Lord; icchaya-by the will of; nrnam-of the human being.