'Own' in the Bible

And by their hand hath Jedaiah son of Harumaph strengthened, and over-against his own house; and by his hand hath Hattush son of Hashabniah strengthened.

Hear, O our God, for we have been despised; and turn back their reproach on their own head, and give them for a spoil in a land of captivity;

And I send unto him, saying, 'It hath not been according to these words that thou art saying, for from thine own heart thou art devising them;'

and it cometh to pass, when all our enemies have heard, and all the nations who are round about us see, that they fall greatly in their own eyes, and know that by our God hath this work been done.