Does it require book learning?

Does it require book learning? Does it need literacy or the knowledge of Arabic? Only repentance and a return to God can free one from his sins: Verily good deeds obliterate evil deeds. (11:114) It is good deeds that wipe out the traces left by evil deeds. But involuntary actions are not such. However, 'we fail to use our God-given intelligence to make correct…