5 They are corrupt and not his children; to their shame they are a warped and crooked generation.

Read Deuteronomy 32:5 Using Other Translations

They have corrupted themselves, their spot is not the spot of his children: they are a perverse and crooked generation.
They have dealt corruptly with him; they are no longer his children because they are blemished; they are a crooked and twisted generation.
“But they have acted corruptly toward him; when they act so perversely, are they really his children? They are a deceitful and twisted generation.