You shall not add to the word which I command you, nor take from it, that you may keep the commandments of the LORD your God which I command you. Deuteronomy 4:2
God is not forgetful.
We don’t have to supply commands He meant to give.
God is not disorganized.
We don’t have to insert commands He overlooked.
God is not insecure.
He didn’t leave out commands because He was afraid to hurt our feelings.
God is holy.
He cannot water down His commands.
God is perfect.
He cannot leave some of them out.
God is righteous.
We need all of His commands to understand that.
He gave us enough to know Him, yet revere Him.
Like everything else, He gave us exactly what we need.