āste balaṁ durviṣahaṁ yadūnām

kiyan-what is this; bhuvah-of the earth; ayam-this; ksapita-abated; uru-very great; bharah-burden; yat-which; drona-Drona; bhisma-Bhisma; arjuna-Arjuna; bhima-Bhima; mulaih-on the background; astadasa-eighteen; aksauhini-phalanxes of military strength (vide Bhag. 1.16.34); kah-who; madamsaih-with My descendants; aste-are still there; balam-great strength; durvisaham-unbearable; yadunam-of the Yadu dynasty.