“Hear, O my people, and I will admonish thee: O Israel, if thou wilt hearken unto me; There shall no strange god be in thee; neither shalt thou worship any strange god.”
(Psalm 81:8-9)
The One speaking in Psalm 81 is the voice of a covenant God addressing His own people, a Redeemer speaking to those He has already delivered, instructed, preserved, and borne with. And His command to them is simple: there must be no strange god among them.
God is a jealous God. Therefore, when His people turned toward superstition, idols, or divided trust, they rendered themselves unfit recipients of His favor. On the other hand, when they relied on Him alone, the evidence of His divine power was overwhelming. The works done among them were so numerous and so great that no honest observer could conclude anything other than that the Israelites’ Lord is the true God.
Two great proofs are given that the Lord alone is God. The first is His infinite and infallible knowledge. He declares what will come to pass, and it does come to pass. When Israel came out of Egypt, the Lord alone led them. No other voice predicted deliverance and no other power accomplished it.
The second proof is His irresistible power. He not only foretells; He performs. He does what none else can do. None can deliver out of His hand those whom He determines to judge, and none can prevent Him from rescuing those whom He purposes to redeem. This makes Him both glorious and fearsome. It is a dreadful thing to fall into His hands in judgment, precisely because there is no escape. Yet it is a blessed thing to be held by those same hands in mercy, because none can take away what He has resolved to save.
In contrast, the gods of the nations cannot predict. And they have no power. Scripture recounts times when God challenged them openly (1 Kings 18). If they could prove their claims, let them do so. If they cannot, let them confess the truth. The Lord does not shrink from examination. Truth does not fear light. Under these terms, those who cannot defend their false confidence are called to submit to the truth rather than persist in rebellion.[1]
All this moves the heart toward thanksgiving and a settled recognition that the Lord alone has acted, the Lord alone has spoken truthfully, and the Lord alone has power to save and keep. To thank God rightly is to acknowledge Him without rivals, to trust Him without hesitation, and to testify to Him without shame. Anything less is divided allegiance.
Contemplations:
- My divided trust. I say that the Lord alone is God, yet I look for safety, meaning, or assurance in other places. This passage exposes that instinct as ingratitude, and I must confess how often I behave as if His sufficiency needs supplementing.
- The evidence I’ve been given. God has not left Himself without witness in my life; His Word has proven true. His providence has been steady and His mercy unending. In light of such evidence, ingratitude is inexcusable.
- God’s power without rivals. He saves, keeps, and governs without assistance. I am thankful that my security does not rest on fragile powers or uncertain forces. The same hand that judges irresistibly also preserves faithfully, and that gives weight and substance to my thanksgiving.
- The emptiness of substitutes. False gods cannot speak truth, foresee outcomes, or rescue the soul. When I am tempted to trust them, even quietly, I am choosing emptiness over abundance. Thanksgiving, rightly practiced, calls me back to devotion to God alone and honest confession of who He truly is.
Prayer (Thanksgiving)
Faithful and mighty God, I thank You that You have not left Yourself hidden or unknown. You have spoken, and what You have declared has come to pass. You have acted, and none could prevent You. I thank You that You are God alone, without rival, without equal, without need of assistance.
I thank You for the times You showed Your power clearly, when You delivered Your people, guided them, and preserved them without help from any other. I thank You that Your works were so plain that no honest heart could deny Your hand. You have proven Yourself faithful in word and deed, and I am grateful that my confidence rests in One who cannot lie or fail.
I thank You for Your patience with a people prone to wander. You speak not only in commands, but in reminders of grace. You call Your people to hear You because You have already acted for them. Thank You that You do not demand trust without first giving reason for it. Your mercy precedes Your admonition.
I thank You for Your infinite knowledge, that You see the end from the beginning, and that nothing surprises You. I thank You for Your irresistible power, that none can oppose what You purpose, and none can undo what You accomplish. It is sobering, but also comforting, to know that all things rest securely in Your hand.
I thank You that false gods are exposed for what they are. They promise insight and strength, but have none. You have spared me from trusting in what cannot save and given me truth, light, and direction through Your Word.
I confess that my gratitude is often quieter than it should be. I have seen Your works, yet I have not always spoken of them. I have benefited from Your power, yet I often failed to acknowledge it. For this, I thank You even more, because You continue to call me back rather than cast me off.
Receive my thanksgiving as an offering of truth. You alone are God and You alone are worthy of praise.
In Jesus’ name I pray, Amen.
Further Scripture References for Psalm 81:8-9:
Exod. 20:3; Deut. 32:12; Isa. 43:12; 1 John 5:21
[1] John Calvin, Commentary on the Book of the Prophet Isaiah, vol. 3 (Bellingham, WA: Logos Bible Software, 2010), 334–335.
