2 Samuel 9:10

Now David had passed a little beyond the summit, and behold, Ziba the young man of Mephibosheth met him with a couple of saddled donkeys, and on them were two hundred loaves of bread, one hundred clusters of raisins, one hundred summer fruits, and a jug of wine.

Then the king said, “And where is your master’s son?” And Ziba said to the king, “Behold, he is staying in Jerusalem, for he said, ‘Today the house of Israel will return the kingdom of my father to me.’”

Now Mephibosheth the son of Saul had come down to meet the king; and he had not done anything for his feet, nor done anything for his mustache, nor washed his clothes, from the day the king departed until the day he came home in peace.

“For all my father’s household was nothing but men worthy of death before my lord the king; yet you set your servant among those who ate at your own table. What right do I have yet that I should complain anymore to the king?”

But the king spared Mephibosheth, the son of Jonathan the son of Saul, because of the oath of Yahweh which was between them, between David and Saul’s son Jonathan.

“But show lovingkindness to the sons of Barzillai the Gileadite, and let them be among those who eat at your table; for they assisted me when I fled from Absalom your brother.

For his allowance, a continual allowance was given him by the king of Babylon, a daily portion all the days of his life until the day of his death.