Psalm 106:35
βBut were mingled among the heathen, and learned their works.β
KJV
Read in Psalm 106Meaning
The concern is adoption of practices the psalm regards as covenant-breaking, not ethnic mixing itself.
Compromise, idolatry, violence, and oppression
The psalm recounts Israel's assimilation to surrounding worship, sacrifice of children, moral corruption, and repeated subjection to enemies.
Read carefully
It critiques covenant-breaking practices, not ethnicity or interracial relationships.
Reflection
Evaluate practices by truth and justice rather than by whether they are foreign or familiar.