What is known about the origin of the sayings of Agar (30:1–33)? Why is the unit on finding an excellent wife (31:10–31) a fitting end to the book of Proverbs? What place did Proverbs have in...

What is known about the origin of the sayings of Agar (30:1–33)? Why is the unit on finding an excellent wife (31:10–31) a fitting end to the book of Proverbs? What place did Proverbs have in Israelite education? How did the Israelites view faith and knowledge? What is the underlying essence of knowledge or wisdom as presented in Proverbs?