Shiva Purana
श्रीकृष्णनियमस्यापि परीक्षां स चकार ह ॥ तां शृणु त्वं मुनिश्रेष्ठ कथयामि कथां च ताम् ॥ ५६ ॥
He had tested the resoluteness of lord Kṛṣṇa too. O excellent sage, listen to that also. I shall tell you that story also.
english translation
zrIkRSNaniyamasyApi parIkSAM sa cakAra ha ॥ tAM zRNu tvaM munizreSTha kathayAmi kathAM ca tAm ॥ 56 ॥
hk transliteration by Sanscript