Deuteronomy 4:19

They were not to allow themselves to be torn away (נדּח) to worship the stars of heaven, namely, by the seductive influence exerted upon the senses by the sight of the heavenly bodies as they shone in their glorious splendour. The reason for this prohibition is given in the relative clause, "which Jehovah thy God hath allotted to all nations under the whole heaven." The thought is not, "God has given the heathen the sun, moon, and stars for service, i.e., to serve them with their light," as Onkelos, the Rabbins, Jerome, and others, suppose, but He has allotted them to them for worship, i.e., permitted them to choose them as the objects of their worship, which is the view adopted by Justin Martyr, Clemens Alex., and others. According to the scriptural view, even the idolatry of the heathen existed by divine permission and arrangement. God gave up the heathen to idolatry and shameful lusts, because, although they knew Him from His works, they did not praise Him as God (Rom 1:21, Rom 1:24, Rom 1:26).

In this chapter we have, I. A most earnest and pathetic exhortation to obedience, both in general, and in some particular instances, backed with a great variety of very pressing arguments, repeated again and again, and set before them in the most moving and affectionate manner imaginable (v. 1-40). II. The appointing of the cities of refuge on that side Jordan (Deu 4:41-43). III. The particular description of the place where Moses delivered the following repetition of the law (Deu 4:44, etc.).

4:19 forces of heaven: This phrase refers to the stars and other heavenly bodies, which, like earthly creations, were thought to embody or represent deities. Instead, they are servants of God, named by him to carry out their duties of marking the times and seasons (Gen 1:14-19; Isa 40:26). • The Lord your God gave them: Rather than worshiping these heavenly bodies, the people of Israel were to recognize that God’s creation was made, among other reasons, to serve humankind (Gen 1:28).