Conversation so far:
What were Al-Khalil ibn Ahmad al-Farahidi's views?
Al-Farahidi's eschewing of material wealth has been noted by a number of biographers.
How did he adopt his own views?
Was he pious?
CANNOTANSWER.

Question: What other views did he have?
Self-contained rewrite: Other than the avoidance of material wealth, what other views did Al-Khalil ibn Ahmad al-Farahidi have?