To prove you, or try, or search you, whether you are innocent, and such as delight in my presence; or conscious of your guilt, and therefore afraid of my appearance; whether you have such a righteousness as can abide the trial of a severe Judge; or whether you are such as have cause to fear my wrath, and to flee to my grace and mercy; which of you are sincere and upright, and which are hypocrites and ungodly persons; or, to try whether this terrible appearance will produce in you that reverence, fear, and obedience which I call for; or, to give you a law, by which you will be proved whether you do indeed love and fear me, as you pretend you do, or whether you do not. God's fear is properly in men's hearts; but here the sense seems to be this, That this fear, i.e. his dreadful manifestation of his majesty and justice, (the act being here put for the object,) may be now and ever before your eyes, and in your memories, as an effectual preservative from sin.
Related Commentaries of Exodus 20:20
Exodus 20:20
20 And Moses said unto the people, Fear not: for God is come to prove you, and that his fear may be before your faces, that ye sin not.