'Thyself' in the Bible

Their heart cried unto the Lord, O wall of the daughter of Zion, let tears run down like a river day and night: give thyself no rest; let not the apple of thine eye cease.

Thou hast covered thyself with a cloud, that our prayer should not pass through.

Rejoice and be glad, O daughter of Edom, that dwellest in the land of Uz; the cup also shall pass through unto thee: thou shalt be drunken, and shalt make thyself naked.