I. WHAT IS FORBIDDEN.
1. ALL IDOLATRY. "Thou shalt have no other gods." Idolatry is committed by all who put anything in God's place, the highest place in the heart. "Whatever we set our heart upon is our god."
Open Idolatry [Exod. 32:1-9, Ps. 135:15-17, Isa. 42:8, Rom. 1:22-23] is committed by those who worship imaginary beings, the sun, moon, or stars, animals, dead ancestors, idols made with hands, images,[[3]] pictures, the Virgin Mary, saints, angels, the devil, or any other creature.
[Footnote 3: When God gave the commandments to Israel, He forbade them to make any graven images or likenesses. God being a Spirit, the making of an image of God would at that period necessarily have resulted in idolatry. But since Christ has come in the flesh and was visible among men, we are permitted to make pictures and images of Him. Luther preached very forcibly against those persons who, during his absence from Wittenberg, destroyed the pictures and images in the churches. He said that we make a picture of Christ in our heart whenever we think of Him, and put pictures of Him in the Bible and other books; and that therefore it is not wrong to place pictures or images of Him in our churches, so long as we do not worship them.]
Secret Idolatry is committed by all who put (a) Self, [Prov. 3:6, 6.+, Jer. 9:23, 24] (b) Fellow-men [Acts 5:29+, Matt. 10:28+, Matt. 10:37+, Ps. 146:3-5] or (c) Objects of this world [I John 2:15-17+] (money, fame, business, pleasure, etc.) above God, by fearing, loving, or trusting in them more than in God.
2. Godlessness. [Sam. 2:30, Ps. 10:4] Neglect to worship the true God, unbelief, scepticism, superstition, Infidelity, and atheism are a transgression of this commandment.
3. Double service. [Matt. 6:24+] God forbids us to have other gods before or besides Him, He demands our whole heart.
II. WHAT IS COMMANDED.
We should give God the highest place in our hearts, and "fear, love and trust in. Him above all things." [Matt. 4:10+]
1. WE SHOULD FEAR GOD ABOVE ALL THINGS. We should be more afraid of His anger than of anything else in the whole world. [Gen. 39:9+, Ps. 33:8, 9.] Rather than disobey Him, we should be willing to suffer ridicule, persecution, loss of money, property, position, or friends, and even death itself. [Matt. 10:28+, Acts 5:29]