The Rebbe emphasizes the importance of offering extra friendship and attention to the recipient’s uncle, noting both its human and Torah-based significance. He assures that such kindness brings great merit and, as the Previous Rebbe taught, Hashem always repays, blessing them with success, happiness, and nachas from their son.
https://www.torahrecordings.com/rebbe/004_igros_kodesh/adar/908