Shiva Purana
सोऽपि लब्ध्वा वरान्दिव्यान्कुमारत्वं च सर्वदा॥ तस्माच्छिवाच्च तस्याश्च शिवाया मुदितोऽभवत् ॥ ६३ ॥
After receiving from Śiva and Śivā the excellent boons, and the eternal status of their son, he rejoiced much.
english translation
so'pi labdhvA varAndivyAnkumAratvaM ca sarvadA॥ tasmAcchivAcca tasyAzca zivAyA mudito'bhavat ॥ 63 ॥
hk transliteration by Sanscript