1521 = 39 al cuadrado

Padre [Manoaj = 104], madre [Hatlelponi = 301], hijo [Shimshón = 606], hija [Nashíán = 420] suman 1521 = 39 [Havaiáh ejad, Dios es uno] al cuadrado.

Father (Manoach = 104), mother (Hatzlelponi = 301), son (Samson = 696), daughter (Nashian = 420) add to 1521 = 39 ("God is one") squared