'Thyself' in the Bible

and thou hast bathed, and anointed thyself, and put thy garments upon thee, and gone down to the threshing-floor; let not thyself be known to the man till he complete to eat and to drink;

And the redeemer saith, 'I am not able to redeem it for myself, lest I destroy mine inheritance; redeem for thyself -- thou -- my right of redemption, for I am not able to redeem.'

And the redeemer saith to Boaz, 'Buy it for thyself,' and draweth off his sandal.