Vishnupurana 1.12.18

1.12.18

kālaḥ krīḍanakānānte tadante 'dhyayanasya te /
tataḥ samastabhogānāṃ tadante ceṣyate tapaḥ //

The celestials called Yámas, being excessively alarmed, then took counsel with Indra how they should interrupt the devout exercises of Dhruva; and the divine beings termed Kushmáńd́as, in company with their king, commenced anxious efforts to distract his meditations. One, assuming the semblance of his mother Suníti, stood weeping before him, and calling in tender accents, "My son, my son, desist from destroying thy strength by this fearful penance. I have gained thee, my son, after much anxious hope: thou canst not have the cruelty to quit me, helpless, alone, and unprotected, on account of the unkindness of my rival. Thou art my only refuge; I have no hope but thou. What hast thou, a child but five years old, to do with rigorous penance? Desist from such fearful practices, that yield no beneficial fruit. First comes the season of youthful pastime; and when that is over, it is the time for study: then succeeds the period of worldly enjoyment; and lastly, that of austere devotion. This is thy season of pastime, my child. Hast thou engaged in these practices to put an end to thine existence? Thy chief duty is love for me: duties are according to time of life. Lose not thyself in bewildering error: desist from such unrighteous actions. If not, if thou wilt not desist from these austerities, I will terminate my life before thee."