'Yourself' in the Bible

And who is like Your people Israel? God came to one nation on earth in order to redeem a people for Himself, to make a name for Himself, and to perform for them great and awesome acts, driving out nations and their gods before Your people You redeemed for Yourself from Egypt.

The king said to Amasa, “Summon the men of Judah to me within three days and be here yourself.”

With the faithfulYou prove Yourself faithful;with the blameless manYou prove Yourself blameless;

with the pureYou prove Yourself pure,but with the crookedYou prove Yourself shrewd.