'Thyself' in the Bible

Then Daniel answered and said before the king, Let thy gifts be to thyself, and give thy rewards to another; nevertheless I will read the writing unto the king, and make known to him the interpretation.

but hast lifted up thyself against the Lord of heaven; and they have brought the vessels of his house before thee, and thou and thy lords, thy wives and thy concubines, have drunk wine from them; and thou hast praised the gods of silver and gold, of brass, iron, wood, and stone, which see not, nor hear, nor know; and the God in whose hand thy breath is, and whose are all thy ways, hast thou not glorified.

Then said he unto me, Fear not, Daniel; for from the first day that thou didst set thy heart to understand, and to humble thyself before thy God, thy words were heard: and I am come for thy words'sake.