'Thine' in the Bible

Let thine eyes be on the field which is being reaped, and go thou after them; have I not charged the young men not to touch thee? And when thou art athirst, go to the vessels and drink of what the young men draw.

Then she fell on her face, and bowed herself to the ground, and said to him, Why have I found favour in thine eyes, that thou shouldest regard me, seeing I am a foreigner?

And she said, Let me find favour in thine eyes, my lord; for that thou hast comforted me, and for that thou hast spoken kindly to thy handmaid, though I am not like one of thy handmaidens.

And he shall be to thee a restorer of thy life, and a nourisher of thine old age; for thy daughter-in-law who loves thee, who is better to thee than seven sons, has borne him.