On the generosity of a Boddhisatva (Avatamsaka Sutra - The Ten Dedications chapter (pg. 723, Bhikshu Dharmamitra transltion))... man, this is intense... especially the part about the tongue:
The bodhisattva gives everything everywhere.
Whether it is inward or outward, he is able to relinquish it all.
He certainly causes his mind to remain forever pure
and never allows it to become narrow or inferior for even a moment.
Sometimes he gives his head, sometimes gives his eyes, sometimes gives his hands, and sometimes gives his feet.
His skin, flesh, bones, marrow, and other such things—
He sacrifices them all with a mind that is forever free of miserliness.
The bodhisattva’s body may dwell in the position of a great king or in an aristocratic and noble lineage as one revered among men,
yet he may open his mouth, cut out his tongue, and give it to beings with a joyously delighted mind free of any concern or clinging to it.
He then takes all the merit from that giving of his tongue
and dedicates it to benefiting all beings, wishing that, in reliance on these supreme causes and conditions, everyone will acquire a tathāgata’s broad and long tongue.
He sometimes gives away his wife, his sons, and his royal throne and sometimes gives his body to provide the work of a servant, doing so with a pure mind always abiding in joyous delight, remaining free of worries or regrets in all such circumstances as these.
Whatever others delight in or seek, he gives it all to them and never wearies of practicing timely giving.
He is able to distribute everything he owns and completely satisfies everyone who comes to him as a supplicant.