describe how baba sums up life biggest sin using the example that amir shares about when baba was six years old. who told amir this story and why is it significant? chapter 3

Baba believed the biggest sin was that of being a thief. Baba sums this up by telling Amir that when he was six, his family was robbed and his grandfather was killed by the thief, Thus, the thief not only stole material things...... he robbed him of his father as well.