|Beloved vs. sibling rivalry
Imagine this, G-d forbid you were orphaned and adopted by a family.
Would you be jealous of the instinctive love the parents display to the biological children?
A person is jealous over everything besides the success of one’s son or student (representing their own.)
Jealousy is at the heart of all wars.
In order to feel free of jealousy one needs to integrate the belief that one is a cherished biological child.
G-d loves you more than parents who never had children, and finally after years of praying for one, had their wish miraculously granted, through conceiving you, would.