'Inheritance' in the Bible

Then Samuel took a flask of oil and poured it over his head and kissed him and said, "{Has not} Yahweh anointed you as leader over his inheritance?

And so then, please let my lord the king listen to the words of his servant: If Yahweh has incited you against me, may he delight in an offering; but if {it is mortals}, [may] they be accursed {before} Yahweh, for they have driven me away today from sharing in the inheritance of Yahweh, saying, 'Go, serve other gods!'