। ॥ ७१ ॥
In plain words
Devotion is the bowstring, drawn up tight. The heart is the bow, bent to its full curve. Every remembrance of Śiva is an arrow, and not one of them misses. So the clear-minded one shoots down his enemies — his own sins — and, victorious, receives with joy a kingdom's wealth that will never slip from his hands.
Close to the Sanskrit
By unfailing hosts of arrows that are the remembrance of Śiva, fitted to the bow that is the heart, bent by the strung bowstring that is devotion — having utterly conquered the enemies that are his sins, the victorious chief among the clear-minded joyfully takes possession of a firmly established royal fortune.