'Thyself' in the Bible

And saith unto him, See thou say nothing to any man: but go thy way, shew thyself to the priest, and offer for thy cleansing those things which Moses commanded, for a testimony unto them.

In solemn truth I tell you that if any one shall say to this mountain, 'Remove, and hurl thyself into the sea,' and has no doubt about it in his heart, but stedfastly believes that what he says will happen, it shall be granted him.

And the second is like, namely this, Thou shalt love thy neighbour as thyself. There is none other commandment greater than these.

Save thyself, and come down from the cross.