YOU SAID:

I, Nephi, having been born of goodly parents, therefore I was taught somewhat in the learning of my father.

INTO JAPANESE

私ニーファイは、したがって私の父の学習が少し教えていた立派な両親の生まれ。

BACK INTO ENGLISH

I, Nephi, and born of respectable parents wanted, had taught my father learning a little.