Parāçara said:—Having heard this the Daitya-king, seated on the summit of his palace, having his face darkened with ire, said to his attendants.—"Throw this vicious-souled one from this palace which is a hundred yojanas in height, down upon the tops of the mountains, so that his body may be crushed into pieces against the rocks". Thereupon all these Daityas and Dānavas hurled that boy down: and he fell down cherishing Hari in his mind.
In plain words: Furious, the king orders his servants to throw Prahlada from his enormously tall palace onto the mountain rocks. They throw him down, and he falls thinking of Hari (Vishnu).