So formerly, when there was fight between two kings, it is on the principle that who is giving good protection to the citizens, not for personal profit. Who is able to give good protection, life, security for life and property, he should become king. So these persons, this Dhṛtarāṣṭra and his sons, they were jealous. How they could give protection to the citizens? They are themselves jealous. Just like nowadays, all these politicians, they are jealous. They cannot give any protection to the citizens. They are simply interested with their party politics. They have no time even to think how to give nice protection to the citizens so that they may feel happy always that "We have got good government. There is no cause of anxiety. We have got sufficient food, sufficient protection, sufficient opulence, everything sufficient." That is good government.
So here, Dhṛtarāṣṭra, he is jealous. He cannot give any good government. Kṛṣṇa knew it. Kṛṣṇa sent a messenger, Akrura. You have read in the Śrīmad-Bhāgavatam.