Had no knowledge between good and evil; a common description of the state of childhood, as Jonah 4:11.
Related Commentaries of Deuteronomy 1:39
Deuteronomy 1:39
39 Moreover your little ones, which ye said should be a prey, and your children, which in that day had no knowledge between good and evil, they shall go in thither, and unto them will I give it, and they shall possess it.