Bhagavatapurana 10.72.27

10.72.27

ity udāra-matiḥ prāha kṛṣṇārjuna-vṛkodarān /
he viprā vriyatāṃ kāmo dadāmy ātma-śiro 'pi vaḥ //

27. Thus the liberal-minded Jarasandha said to Krishna, Arjuna and Bhima, “O brahmins, do you ask for what you choose, I give it to you, even if it be my own head.”