Bhagavatapurana 4.21.37

4.21.37

mā jātu tejaḥ prabhaven maharddhibhis titikṣayā tapasā vidyayā ca /
dedīpyamāne 'jita-devatānāṃ kule svayaṃ rāja-kulād dvijānām //

37. May not the fire (force) of the Kshatriya race (ruling race) kindled by their extensive wealth and prosperity invade the race of Brahmans whose deity is Ajita (Vishnu) and which (the Brahman race) naturally shines brilliantly by its learning, wisdom, austerities and power of endurance.