'God Commanded' in the Bible

And the LORD God commanded the man, saying, Of every tree of the garden thou mayest freely eat:

Thus did Noah; according to all that God commanded him, so did he.

there went in two and two unto Noah into the ark, male and female, as God commanded Noah.

And they that went in, went in male and female of all flesh, as God commanded him: and Jehovah shut him in.

And Abraham circumcised Isaac his son, when eight days old, - as God commanded him.