成唯識論演祕 3.973

3.973

答：五七日去，五根皆具，已前未具得有身根。故七日後得有身識，不言七日已後諸識悉皆具也。

Answer: From five periods of seven days onward, all five faculties are complete; before that, though incomplete, one can have the body-faculty. Therefore, after seven days there can be body-consciousness; it does not say that after seven days all consciousnesses are complete.