Shiva Purana

siva.sh/siva-purana/kotirudra-samhita/17/9

श्रुत्वा चिन्तामणिग्रीवं चन्द्रसेनं नृपोत्तमम् ।। निखिलाः क्षितिराजानस्तृष्णाक्षुब्धहृदोऽभवन् ।। ९ ।।

sanskrit

On hearing that the excellent king Candrasena had the Cintāmaṇi round his neck, the kings on the earth were agitated in their hearts due to greed.

english translation

zrutvA cintAmaNigrIvaM candrasenaM nRpottamam || nikhilAH kSitirAjAnastRSNAkSubdhahRdo'bhavan || 9 ||

hk transliteration by Sanscript