Skandapurana 5.30.7

5.30.7

tataḥ prāpsyasi satputraṃ vaṃśoddhārakṣamaṃ śubham ..
nānyaṃ paśyāmi siddheśa sutopāyaṃ śubhāvaham .. 7 ..

Then you will obtain an auspicious, noble son capable of uplifting your lineage; / O lord of Siddhas, I see no other auspicious means for [gaining] a son.”