Prthu Maharajas activities were therefore not ordinary but were all spiritual and transcendental, for his aim was to satisfy the Lord. Just as Arjuna, who was a warrior, had to fight to satisfy Krsna, Prthu Maharaja performed his royal duties as king for the satisfaction of Krsna. Indeed, whatever he did as emperor of the whole world was perfectly befitting a pure devotee. It is therefore said by a Vaisnava poet, vaisnavera kriyamudra vijne na bujhaya: no one can understand the activities of a pure devotee. A pure devotees activities may appear like ordinary activities, but behind them there is profound significancethe satisfaction of the Lord. In order to understand the activities of a Vaisnava, one has to become very expert. Maharaja Prthu did not allow himself to function outside the institution of four varnas and four asramas, although as a Vaisnava he was a paramahamsa, transcendental to all material activities. He remained at his position as a ksatriya to rule the world and at the same time remained transcendental to such activities by satisfying the Supreme Personality of Godhead. Concealing himself as a pure devotee, he externally manifested himself as a very powerful and dutiful king. In other words, none of his activities were carried out for his own sense gratification; everything he did was meant for the satisfaction of the senses of the Lord. This is clearly explained in the next verse.