। ॥ १३ ॥
In plain words
From anyone other than you, there is no certainty of obtaining the fruit one desires. You can give even more than was desired. So the ancients say — the lotus-seated Brahmā and the rest. O Īśānī, make this mind cling to you night and day, as is fitting.
Close to the Sanskrit
In obtaining from one other than you the fruit that is the object of desire, there is no certainty; you are capable of bestowing even more than is desired. Thus have the ancients spoken — the lotus-seated one and the rest. O Īśānī, make this mind attached to you night and day, as is fitting.