'It is I' in the Bible

(For only Og, king of Bashan, was left from the remnant of the Rephaim. Indeed, his bedstead--it [was] a bedstead of iron. It is in Rabbah of the {Ammonites}. Nine cubits [is] its length, and four cubits [is] its width according to the cubit of a man.)

You must investigate thoroughly and inquire carefully. If it is indeed true that such a disgraceful thing is being done among you,

When it is reported to you and you hear about it, you must investigate carefully. If it is indeed true that such a disgraceful thing is being done in Israel,

For the thing is very near you -- it is in your mouth and in your mind so that you can do it.

‘See now that I, I am He,And there is no god besides Me;It is I who put to death and give life.I have wounded and it is I who heal,And there is no one who can deliver from My hand.