GOD'S WORD® Translation
They had not been faithful to God's promise. They refused to follow his teachings.

American Standard Version
They kept not the covenant of God, And refused to walk in his law;

Berean Study Bible
They failed to keep God’s covenant and refused to live by His law.

Douay-Rheims Bible
They kept not the covenant of God: and in his law they would not walk.

English Revised Version
They kept not the covenant of God, and refused to walk in his law;

King James Bible
They kept not the covenant of God, and refused to walk in his law;

World English Bible
They didn't keep God's covenant, and refused to walk in his law.

Young's Literal Translation
They have not kept the covenant of God, And in His law they have refused to walk,

Psalm 78:10 Additional Translations ...