Srimad-Bhagavatam: Canto 10 - Chapter 1 - Verse 59
Sanskrit:
प्रलोभितो वरैर्यत्त्वमप्रमादाय विद्धि तत् ।न धीरेकान्तभक्तानामाशीर्भिर्भिद्यते क्वचित् ॥ ५९ ॥
ITRANS:
pralobhito varair yat tvamapramādāya viddhi tatna dhīr ekānta-bhaktānāmāśīrbhir bhidyate kvacit
Translation:
Understand that I enticed you with benedictions just to prove that you would not be deceived. The intelligence of My unalloyed devotees is never diverted by material blessings.