"As I do know"

1. Alma 36: 26, 30
     26 For because of the word which he has imparted unto me, behold, many have been born of God, and have tasted as I have tasted, and have seen eye to eye as I have seen; therefore they do know of these things of which I have spoken, as I do know; and the knowledge which I have is of God.
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     30 But behold, my son, this is not all; for ye ought to know as I do know, that inasmuch as ye shall keep the commandments of God ye shall prosper in the land; and ye ought to know also, that inasmuch as ye will not keep the commandments of God ye shall be cut off from his presence. Now this is according to his word.