Isaiah 52:3 (BSB)

For this is what the LORD says: “You were sold for nothing, and without money you will be redeemed.”

From Isaiah 52. Also in the ESV.

Commentary on Isaiah 52:3

• Matthew Henry (Presbyterian), Matthew Henry's Complete Commentary on Isaiah 52:1-6: Here, I. God's people are stirred up to appear vigorous for their own deliverance, Isa 52:1, Isa 52:2. They had desired that God would awake and put on his strength, Isa 51:9. Here he calls upon them to awake and put on their strength, to bestir themselves; let them awake from their despondency, and pluck up their spirits, encourage themselves and one another with the...
• John Gill (Reformed Baptist), Exposition of the Old and New Testaments on Isaiah 52:3: For thus saith the Lord, ye have sold yourselves for nought,.... As Ahab did to work wickedness; as men do freely, and get nothing by it; for there is nothing got in the service of sin, Satan, and antichrist, or by being slaves and vassals to them; not profit, but loss; not pleasure, but pain; not honour, but shame; not liberty, but bondage; not riches...
• Jamieson-Fausset-Brown (Reformed), Commentary Critical and Explanatory on the Whole Bible on Isaiah 52:3: As you became your foes' servants, without their paying any price for you (Jer 15:13), so they shall release you without demanding any price or reward (Isa 45:13), (where Cyrus is represented as doing so: a type of their final restoration gratuitously in like manner). So the spiritual Israel, "sold under sin," gratuitously (Rom 7:14), shall be redeemed also gratuitously (Isa 55:1).
• Geneva Bible Notes (Reformed), Geneva Bible Study Notes on Isaiah 52:3: For thus saith the LORD, Ye have sold yourselves for nothing; and ye shall be redeemed without money. (c) The Babylonians paid nothing to me for you: therefore I will take you again without ransom.