So Bhīṣma saw, "Now Kṛṣṇa has broken His promise. I stop." So to keep the promise of Bhīṣma, that Bhīṣma promised, "Either Arjuna will die, or Kṛṣṇa, You will have to break Your promise," two things. So Kṛṣṇa said: "Yes, I am breaking My promise. Don't kill Arjuna." Therefore, for the sake of devotee, He sometimes breaks His promise. But if His devotee promises, "I shall do it," Kṛṣṇa will give him all protection: "Yes, it must be done. In all circumstances it must be done." This is Kṛṣṇa. If His devotee promises something, that "This must be done," Kṛṣṇa gives all protection.
Therefore here it is stated, ajitāśrayaḥ. You cannot be successful without being ajitāśrayaḥ. Ajita. Ajita means Kṛṣṇa. Nobody can conquer Him. Ajita. Jita means conquered. Nobody is there who can conquer Kṛṣṇa. But Kṛṣṇa also can be conquered by His devotees. Just like the gopīs, they conquered Kṛṣṇa. Kṛṣṇa, I mean to say, accepted that "My dear gopīs, the service which you have rendered, I cannot repay. You have conquered Me. There is no possibility of My repaying you your service. You better be satisfied with your service. That's all." So Kṛṣṇa's name is Ajita, Acyuta. These are Kṛṣṇa's different names.
So Mahārāja Yudhiṣṭhira . . . not that, "Here I am getting the opportunity of becoming a prime minister or president. Let me jump over," like monkey. Not like that. Not like that. He . . . he was convinced by the instruction of Bhīṣmadeva, by the instruction of Acyuta, when he saw that, "If I sit down on the throne to rule over the world, I will be right in my position." And that is Mahārāja Yudhiṣṭhira. Not only Mahārāja Yudhiṣṭhira; all the kings who was emperor of the world, they're of the same nature. Same nature. Therefore they were called rājarṣi. Imaṁ rājarṣayo viduḥ. Evaṁ paramparā-prāptam, rājarṣayaḥ (BG 4.2). The Bhagavad-gītā is meant for the rājarṣis—king, but they are saintly person. Therefore they are called rājarṣi. Rāja and ṛṣi, both, combined together, rājarṣi. So all the kings in those days, they were all rājarṣis. Not this rascal president.
So Mahārāja Yudhiṣṭhira ruled over the earth. Now, it is clearly stated, paridhyupāntām: "Up to the limit of the seas." That means all the seas—the Atlantic Ocean and the Pacific Ocean, the biggest oceans, the Indian Ocean. That means the whole world. Here is the proof, that formerly the emperors in Hastināpura, Mahārāja Yudhiṣṭhira, he ruled over the whole world. There was only one flag. That is also stated. Up to the time of Mahārāja Parīkṣit, there was no division. The whole world was Bhārata-varṣa, and the emperor of Hastināpura, they ruled over, paridhyupāntām.